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        Semiconductor parts containing 544 
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Analog Devices 
| Part | Description |  
| 2S54410B | LVDT-to-Digital Converter |  
| 2S54440 | LVDT-to-Digital Converter |  
| 2S54440B | LVDT-to-Digital Converter |  
| 5962-8954401GA | Low Power, High Precision Operational Amplifier |  
| 5962-8954401PA | Low Power, High Precision Operational Amplifier |  
| AD5440 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5440YRU | Dual 10-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5440YRU-REEL | Dual 10-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5440YRU-REEL7 | Dual 10-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5440YRUZ | Dual 10-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5441 |  12-Bit Serial Input Multiplying DAC |  
| AD5442ABCPZ-1 |  2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-/12-Bit nanoDACs in LFCSP |  
| AD5443 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5443BRM | 8-/10-/12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5443YRM | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |  
| AD5443YRM-REEL | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |  
| AD5443YRM-REEL7 | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |  
| AD5443YRMZ | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |  
| AD5443YRMZ-REEL | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |  
| AD5443YRMZ-REEL7 | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |  
| AD5444 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5444YRM | 12 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5444YRM-REEL | 12 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5444YRM-REEL7 | 12 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5444YRM-U1 | 12 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5444YRMZ | 12 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5444YRMZ-REEL | 12 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5444YRMZ-REEL7 | 12 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5445 | 8-/10-/12-Bit, High Bandwidth, Multiplying DACs with Parallel Interface |  
| AD5445BRU-U1 | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445BRU-U2 | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YCP | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YCP-REEL | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YCP-REEL7 | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YCPZ | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YRU | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YRU-REEL | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YRU-REEL7 | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YRU-U2 | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YRUZ | High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter |  
| AD5445YRUZ-REEL7 | 8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5446 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5446YRM | 14 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5446YRM-REEL | 14 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5446YRM-REEL7 | 14 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5446YRMZ | 14 - Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD544 | High Performance, BiFET Operational Amplifiers |  
| AD5447 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5447YRU | Dual 12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5447YRU-REEL | Dual 12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5447YRU-REEL7 | Dual 12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5447YRUZ | Dual 12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5447YRUZ-REEL | Dual 12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5447YRUZ-REEL7 | Dual 12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| AD5449 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5449YRU | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5449YRU-REEL7 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5449YRU-REEL | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5449YRUZ | Dual 12-Bit, High Bandwidth Multiplying D/A Converter With Serial Interface |  
| AD544JCHIPS | Operational Amplifier |  
| AD544JH/+ | Operational Amplifier |  
| AD544JH | Initial offset voltage: 2.0mV; high performance BiFET operational amplifier |  
| AD544KCHIPS | Operational Amplifier |  
| AD544KH/+ | Operational Amplifier |  
| AD544KH | Initial offset voltage: 2.0mV; high performance BiFET operational amplifier |  
| AD544LH/+ | Operational Amplifier |  
| AD544LH | Initial offset voltage: 2.0mV; high performance BiFET operational amplifier |  
| AD544SCHIPS | Operational Amplifier |  
| AD544SH | Initial offset voltage: 2.0mV; high performance BiFET operational amplifier |  
| AD544SH/883B | Initial offset voltage: 2.0mV; high performance BiFET operational amplifier |  
| AD5544 | Precision QUAD 16-Bit DAC |  
| AD5544ARS | Quad, Current-Output Serial-Input, 16-Bit/14-Bit DACs |  
| AD5544ARSZ | Precision QUAD 16-Bit D/A Converter |  
| AD5544EVAL |  Quad, Current-Output, Serial-Input 16-/14-Bit DACs |  
| AD7544AD | Digital-to-Analog Converter |  
| AD7544AD/883B | Digital-to-Analog Converter |  
| AD7544BD | Digital-to-Analog Converter |  
| AD7544BD/883B | Digital-to-Analog Converter |  
| AD7544GBD | Digital-to-Analog Converter |  
| AD7544GKN | Digital-to-Analog Converter |  
| AD7544GTD | Digital-to-Analog Converter |  
| AD7544JN | Digital-to-Analog Converter |  
| AD7544KN | Digital-to-Analog Converter |  
| AD7544SD | Digital-to-Analog Converter |  
| AD7544SD/883B | Digital-to-Analog Converter |  
| AD7544TD | Digital-to-Analog Converter |  
| AD7544TD/883B | Digital-to-Analog Converter |  
| AD8544 | Quad Rail-to-Rail Input and Output, Single Supply Amplifier Featuring Very Low Supply Current |  
| AD8544AR | 6V; general-purpose CMOS rail-to-rail amplifier |  
| AD8544AR-REEL | General-Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544AR-REEL7 | General Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544ARU | 6V; general-purpose CMOS rail-to-rail amplifier |  
| AD8544ARU-REEL |  General-Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544ARUZ |  General Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544ARUZ-REEL | General Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544ARZ1 |  General-Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544ARZ |  General-Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544ARZ-REEL |  General Purpose CMOS Rail-to-Rail Amplifiers |  
| AD8544ARZ-REEL7 | General-Purpose CMOS Rail-to-Rail Amplifiers |  
| ADSP-BF544 |  Embedded Processor |  
| ADSP-BF544BBCZ-4A |  Embedded Processor |  
| ADSP-BF544BBCZ-5A |  Embedded Processor |  
| EVAL-AD5443EB | 8-/10-/12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| EVAL-AD5445EBZ | 8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface |  
| RDC1740544B | 17.25V; 2.6kHz; 12- and 14-bit hybrid synchro / resolver-to-digital converters |  
| RDC1741544B | 17.25V; 2.6kHz; 12- and 14-bit hybrid synchro / resolver-to-digital converters |  
| RDC1742544B | 17.25V; 2.6kHz; 12- and 14-bit hybrid synchro / resolver-to-digital converters |  
| SDC1740544 | 17.25V; 2.6kHz; 12- and 14-bit hybrid synchro / resolver-to-digital converters |  
| SDC1740544B | 12- and 14-Bit Hybrid Synchro/ Resolver-to-Digital Converters |  
| SDC1741544B | 17.25V; 2.6kHz; 12- and 14-bit hybrid synchro / resolver-to-digital converters |  
| SDC1742544B | 17.25V; 2.6kHz; 12- and 14-bit hybrid synchro / resolver-to-digital converters |  
  
Advanced Semiconductor, Inc 
| Part | Description |  
| 2N6544 | 650V Vcbo, 8.0A Ic Low frequency power silicon NPN transistor |  
| 40544 | High-Frequency Power Silicon NPN BJT |  
| ASI10544 | NPN SILICON RF POWER TRANSISTOR |  
  
AKM Semiconductor, Inc. 
| Part | Description |  
| AK4544 | AC97 MULTIMEDIA AUDIO CODEC WITH SRC |  
| AK4544A | Audio CODEC with SRC |  
| AK4544AVQ | AC97 MULTIMEDIA AUDIO CODEC WITH SRC |  
  
Alpha Industries 
| Part | Description |  
| 1N5441A06 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441A12 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441A18 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441B06 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441B12 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441B18 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441C06 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441C12 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441C18 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5442A06 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442A12 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442A18 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442B06 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442B12 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442B18 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442C06 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442C12 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442C18 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5443A06 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443A12 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443A18 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443B06 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443B12 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443B18 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443C06 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443C12 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443C18 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5444A06 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444A12 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444A18 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444B06 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444B12 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444B18 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444C06 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444C12 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444C18 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5445A06 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445A12 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445A18 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445B06 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445B12 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445B18 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445C06 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445C12 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445C18 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5446A06 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446A12 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446A18 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446B06 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446B12 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446B18 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446C06 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446C12 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446C18 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5447A06 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447A12 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447A18 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447B06 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447B12 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447B18 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447C06 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447C12 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447C18 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5448A06 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448A12 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448A18 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448B06 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448B12 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448B18 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448C06 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448C12 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448C18 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N544A06 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544A12 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544A18 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544B06 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544B12 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544B18 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544C06 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544C12 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N544C18 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| DGB8544 | Gunn/IMPATT/TRAPATT Diode |  
| DGB9544 | Gunn/IMPATT/TRAPATT Diode |  
| DMF3544-000 | UHF/Microwave Mixer Diode |  
| DMF6544A | UHF/Microwave Mixer Diode |  
  
AMPLF 
| Part | Description |  
| FP5544-10 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-11 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-12 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-13 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-14 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-2 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-4 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-7 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP5544-9 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-10 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-11 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-12 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-13 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-14 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-2 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-4 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-7 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP6544-9 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
Allegro MicroSystems, Inc. 
| Part | Description |  
| 2544 | QUAD DARLINGTON POWER DRIVER |  
  
Austria Mikro Systeme Int. 
| Part | Description |  
| AS1544 |  8/4-Channel, 1 Msps, 12-Bit ADC with Sequencer |  
| AS1544-BTST | 8/4-Channel, 1 Msps, 12-Bit ADC with Sequencer |  
  
Allegro MicroSystems, Inc. 
| Part | Description |  
| TP5447 | Transistors, Bipolar, Si PNP Low-Power |  
| TP5448 | Transistors, Bipolar, Si PNP Low-Power |  
| TP5449 | Transistors, Bipolar, Si NPN Low-Power |  
| UDN2544 | QUAD DARLINGTON POWER DRIVER |  
| UDN2544B | Quad darlington power driver |  
  
Anpec Electronics Corporation 
| Part | Description |  
| APA3544 | Class AB Stereo Headphone Driver with Mute |  
| APA3544JI-TR | 7 V, class AB stereo headphone driver with mute |  
| APA3544JI-TU | 7 V, class AB stereo headphone driver with mute |  
| APA3544KI-TR | 7 V, class AB stereo headphone driver with mute |  
| APA3544KI-TU | 7 V, class AB stereo headphone driver with mute |  
| APA3544YI-TR | Class AB Stereo Headphone Driver with Mute |  
| APA3544YI-TU | Class AB Stereo Headphone Driver with Mute |  
  
APD Semiconductor 
| Part | Description |  
| 1N5544 | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544A | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544B | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544C | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544D | 28V, 400mWt General purpose voltage reference/regulator diode |  
| ALL5544 | 28V, 400mWt General purpose voltage reference/regulator diode |  
| ALL5544A | 28V, 400mWt General purpose voltage reference/regulator diode |  
| ALL5544B | 28V, 400mWt General purpose voltage reference/regulator diode |  
| ALL5544C | 28V, 400mWt General purpose voltage reference/regulator diode |  
| ALL5544D | 28V, 400mWt General purpose voltage reference/regulator diode |  
  
AUK Co., Ltd. 
| Part | Description |  
| SUR544J |  Epitaxial planar PNP silicon transistor |  
  
Burr-Brown Corp. 
| Part | Description |  
| OPA2544 | High-Voltage, High-Current DUAL OPERATIONAL AMPLIFIER |  
| OPA2544BM | Operational Amplifier |  
| OPA2544SM | Operational Amplifier |  
| OPA2544T | High-Voltage, High-Current Dual Operational Amplifier |  
| OPA544 | High-Voltage, High-Current OPERATIONAL AMPLIFIER |  
| OPA544F/500 | High-Voltage, High-Current Operational Amplifier |  
| OPA544F | High-Voltage, High-Current Operational Amplifier |  
| OPA544T-1 | High-Voltage, High-Current Operational Amplifier |  
| OPA544T | High-Voltage, High-Current Operational Amplifier |  
  
BI Technologies 
 
BKC Semiconductors Inc. 
| Part | Description |  
| 1N5544 | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544A | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544B | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544C | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544D | 28V, 400mWt General purpose voltage reference/regulator diode |  
  
Bourns 
 
CANDD 
| Part | Description |  
| 1415440 | Bobbin type inductor. Inductance (+-10% at 1kHz) 150uH. |  
| 1415449 | Bobbin type inductor. Inductance (+-10% at 1kHz) 150uH. |  
  
CDE 
| Part | Description |  
| 325442U035HP1 | Long-Life, Switching Power Grade Radial High Temperature and Ultra-Low ESR |  
| 500C544U035FN2D | Long-Life, Screw Terminal, Aluminum Electrolytic |  
  
CDI 
| Part | Description |  
| 1N5544 | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544A | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544B1 | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544B | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544C | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544D | 28V, 400mWt General purpose voltage reference/regulator diode |  
| CD5544B | 28V General purpose voltage reference/regulator diode |  
| CDLL5544 | 28V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL5544A | 28V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL5544B | 28V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL5544C | 28V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL5544D | 28V, 500mWt General purpose voltage reference/regulator diode |  
  
CDIDI 
 
Continental Device India Ltd 
| Part | Description |  
| PN5447 | Transistors, Bipolar, Si PNP Low-Power |  
| PN5449 | Transistors, Bipolar, Si NPN Low-Power |  
  
Central Semiconductor Corp 
| Part | Description |  
| 1N5544 | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544A | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544B | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544C | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5544D | 28V, 400mWt General purpose voltage reference/regulator diode |  
| 2N5447 | Small Signal Transistors TO-92 Case (Continued) |  
| 2N5448 | Small Signal Transistors TO-92 Case (Continued) |  
| 2N6544 | POWER TRANSISTORS TO-3 CASE |  
  
Cirrus Logic 
 
CODI Semiconuctor 
| Part | Description |  
| 1N5440 | 30V Vrrm, 4.7pF Capacitance Varactor Diode |  
| 1N5440A | 30V Vrrm, 4.7pF Capacitance Varactor Diode |  
| 1N5440B | 30V Vrrm, 4.7pF Capacitance Varactor Diode |  
| 1N5440C | 30V Vrrm, 4.7pF Capacitance Varactor Diode |  
| 1N5440D | 30V Vrrm, 4.7pF Capacitance Varactor Diode |  
| 1N5441 | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441A | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441B | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441C | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5441D | 30V Vrrm, 6.8pF Capacitance Varactor Diode |  
| 1N5442 | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442A | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442B | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442C | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5442D | 30V Vrrm, 8.2pF Capacitance Varactor Diode |  
| 1N5443 | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443A | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443B | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443C | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5443D | 30V Vrrm, 10pF Capacitance Varactor Diode |  
| 1N5444 | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444A | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444B | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444C | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5444D | 30V Vrrm, 12pF Capacitance Varactor Diode |  
| 1N5445 | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445A | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445B | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445C | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5445D | 30V Vrrm, 15pF Capacitance Varactor Diode |  
| 1N5446 | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446A | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446B | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446C | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5446D | 30V Vrrm, 18pF Capacitance Varactor Diode |  
| 1N5447 | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447A | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447B | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447C | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5447D | 30V Vrrm, 20pF Capacitance Varactor Diode |  
| 1N5448 | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448A | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448B | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448C | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5448D | 30V Vrrm, 22pF Capacitance Varactor Diode |  
| 1N5449 | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N5449A | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N5449B | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N5449C | 30V Vrrm, 27pF Capacitance Varactor Diode |  
| 1N5449D | 30V Vrrm, 27pF Capacitance Varactor Diode |  
  
CRIMS 
| Part | Description |  
| 2N6544 | 650V Vcbo, 8.0A Ic Low frequency power silicon NPN transistor |  
  
CRYDM 
| Part | Description |  
| B544-2 | Bridge and Converter Modules |  
| B544-2T | Bridge and Converter Modules |  
| B544E2T | Bridge and Converter Modules |  
| B544S2T | Bridge and Converter Modules |  
| B544SE2T | Bridge and Converter Modules |  
| L544 |  Power Modules |  
  
CUI 
 
Cypress Semiconductor 
| Part | Description |  
| CY2544 | Quad PLL Programmable Clock Generator with Spread Spectrum |  
| CY2544CXXX | Quad PLL Programmable Clock Generator with Spread Spectrum |  
| CY2544CXXXT |  Quad PLL Programmable Clock Generator with Spread Spectrum |  
| CY2544FC |  Quad PLL Programmable Clock Generator with Spread Spectrum |  
| CY2544FCT |  Quad PLL Programmable Clock Generator with Spread Spectrum |  
| CY2544FI | Quad PLL Programmable Clock Generator with Spread Spectrum |  
| CY2544FIT | Quad PLL Programmable Clock Generator with Spread Spectrum |  
| CY2544IXXXT |  Quad PLL Programmable Clock Generator with Spread Spectrum |  
  
DDC 
 
DESC 
 
DGTRN 
| Part | Description |  
| 2N1544 | Transistors, Bipolar, Ge PNP Power |  
| 2N1544A | Transistors, Bipolar, Ge PNP Power |  
  
DTRON 
 
DUBLR 
 
DYNEX 
| Part | Description |  
| DF68544 | 4400V fast recovery diode |  
| DNB6544 | 4400V rectifier diode |  
  
Philips ECG Inc. 
| Part | Description |  
| ECG5442 | 50V V[drm] Max., 5.1A I[T] Max. Silicon Controlled Rectifier |  
| ECG5444 | 200V V[drm] Max., 5.1A I[T] Max. Silicon Controlled Rectifier |  
| ECG5446 | 400V V[drm] Max., 5.1A I[T] Max. Silicon Controlled Rectifier |  
| ECG5448 | 600V V[drm] Max., 5.1A I[T] Max. Silicon Controlled Rectifier |  
  
ELANT 
| Part | Description |  
| EL5444CN | 100MHz,single supply rail to rail amplifier |  
| EL5444CS | 100MHz,single supply rail to rail amplifier |  
| EL5444CU | 100MHz,single supply rail to rail amplifier |  
  
EPCOS 
 
Fairchild Semiconductor 
| Part | Description |  
| 5440DM | Logic Gate |  
| 5440FM | Logic Gate |  
| 5441DM | Driver |  
| 5441DMQB | Driver |  
| 5441FM | Driver |  
| 5441FMQB | Driver |  
| 5442ADM | Digital Decoder/Demultiplexer |  
| 5442AFM | Digital Decoder/Demultiplexer |  
| 5442DM | Digital Decoder/Demultiplexer |  
| 5442DMQB | Digital Decoder/Demultiplexer |  
| 5442FM | Digital Decoder/Demultiplexer |  
| 5442FMQB | Digital Decoder/Demultiplexer |  
| 5443ADM | Digital Decoder/Demultiplexer |  
| 5443ADMQB | Digital Decoder/Demultiplexer |  
| 5443AFM | Digital Decoder/Demultiplexer |  
| 5443AFMQB | Digital Decoder/Demultiplexer |  
| 5443DM | Digital Decoder/Demultiplexer |  
| 5443DMQB | Digital Decoder/Demultiplexer |  
| 5443FM | Digital Decoder/Demultiplexer |  
| 5443FMQB | Digital Decoder/Demultiplexer |  
| 5444ADM | Digital Decoder/Demultiplexer |  
| 5444ADMQB | Digital Decoder/Demultiplexer |  
| 5444AFM | Digital Decoder/Demultiplexer |  
| 5444AFMQB | Digital Decoder/Demultiplexer |  
| 5444DM | Digital Decoder/Demultiplexer |  
| 5444DMQB | Digital Decoder/Demultiplexer |  
| 5444FM | Digital Decoder/Demultiplexer |  
| 5444FMQB | Digital Decoder/Demultiplexer |  
| 5445DM | Digital Decoder/Driver |  
| 5445DMQB | Digital Decoder/Driver |  
| 5445FM | Digital Decoder/Driver |  
| 5445FMQB | Digital Decoder/Driver |  
| 5446ADM | Digital Decoder/Driver |  
| 5446ADMQB | Digital Decoder/Driver |  
| 5446AFM | Digital Decoder/Driver |  
| 5446AFMQB | Digital Decoder/Driver |  
| 5446DM | Digital Decoder/Driver |  
| 5446DMQB | Digital Decoder/Driver |  
| 5446FM | Digital Decoder/Driver |  
| 5446FMQB | Digital Decoder/Driver |  
| 5447ADM | Digital Decoder/Driver |  
| 5447ADMQB | Digital Decoder/Driver |  
| 5447AFM | Digital Decoder/Driver |  
| 5447AFMQB | Digital Decoder/Driver |  
| 5447DM | Digital Decoder/Driver |  
| 5447DMQB | Digital Decoder/Driver |  
| 5447FM | Digital Decoder/Driver |  
| 5447FMQB | Digital Decoder/Driver |  
| 5448DM | Digital Decoder/Driver |  
| 5448DMQB | Digital Decoder/Driver |  
| 5448FM | Digital Decoder/Driver |  
| 5448FMQB | Digital Decoder/Driver |  
| 5449DM | Digital Decoder/Driver |  
| 5449DMQB | Digital Decoder/Driver |  
| 5449FM | Digital Decoder/Driver |  
| 5449FMQB | Digital Decoder/Driver |  
| 54F544DM | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 54F544DMQB | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 54F544FM | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 54F544FMQB | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 54F544LMQB | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 54F544SDMQB | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74ACQ544 | Quiet Series?? Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACQ544CW |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACQ544SC |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACQ544SCX |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACQ544SPC |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACTQ544 | Quiet Series?? Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACTQ544CW |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACTQ544SC |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACTQ544SCX |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74ACTQ544SPC |  Quiet Series Octal Registered Transceiver with 3-STATE Outputs |  
| 74F544 | Octal Registered Transceiver |  
| 74F544DC | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74F544DCQM | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74F544DCQR | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74F544MSA |  Octal Registered Transceiver |  
| 74F544MSAX |  Octal Registered Transceiver |  
| 74F544PC | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74F544PCQM | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74F544PCQR | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74F544SC |  Octal Registered Transceiver |  
| 74F544SCX |  Octal Registered Transceiver |  
| 74F544SDC | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| 74F544SPC |  Octal Registered Transceiver |  
| 74F544SPCQR | 8-Bit Bus Transceiver with inverting 3-state outputs |  
| FAN7544 | Simple Ballast Controller |  
| FAN7544M | Simple Ballast Controller |  
| FAN7544MX | Simple Ballast Controller |  
| FAN7544N | Simple Ballast Controller |  
  
FEMA 
 
FERNT 
 
Fujitsu Microelectronics 
 
Freescale Semiconductor 
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