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        Semiconductor parts containing 221 
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Advanced Analogic Technologies 
| Part | Description |  
| AAT32212 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-18-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-1.8-T1 | 1.8 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-1.8-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-1.9-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-20-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-2.0-T1 | 2.0 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.0-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-23-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-2.3-T1 | 2.3 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.3-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-2.4-T1 | 2.4 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.4-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-25-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-2.5-T1 | 2.5 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.5-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-2.6-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-27-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-2.7-T1 | 2.7 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.7-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-2.8-2T1 | 2.8 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.8-2 T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-285-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-2.85-T1 | 2.85 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.85-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-28-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-2.8-T1 | 2.8 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-2.8-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-2.9-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-30-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-3.0-T1 | 3.0 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-3.0-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-3.3-2-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-33-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-3.3-T1 | 3.3 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-3.3-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IGV-35-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IGV-3.5-T1 | 3.5 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IGV-3.5-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-1.5-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-1.6-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-1.7-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-18-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-1.8-T1 | 1.8 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-1.8-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-1.9-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-20-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-2.0-T1 | 2.0 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-2.0-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-23-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-2.3-T1 | 2.3 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-2.3-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-24-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-2.4-T1 | 2.4 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-2.4-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-25-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-2.5-T1 | 2.5 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-2.5-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-2.6-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-27-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-2.7-T1 | 2.7 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-2.7-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-285-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-2.85-T1 | 2.85 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-2.85-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-28-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-2.8-T1 | 2.8 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-2.8-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-2.9-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-30-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-3.0-T1 | 3.0 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-3.0-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-3.1-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-3.2-T1 |  150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-33-T1 | 150mA NanoPower??? LDO Linear Regulator |  
| AAT3221IJS-3.3-T1 | 3.3 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-3.3-T1 | 150mA NanoPower LDO Linear Regulator |  
| AAT3221IJS-3.5-T1 | 3.5 V, 150mA NanoPower LDO linear regulator |  
| AAT3221IJS-3.5-T1 | 150mA NanoPower LDO Linear Regulator |  
  
Analog Devices 
| Part | Description |  
| AD22100 | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100A | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100AR | OutputV:0.475/3.288; voltage output temperature sensor with signal conditioning. For HVAC systems, system temperature compensation |  
| AD22100AR-REEL | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100AR-REEL7 | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100ARZ | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100ARZ-R7 | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100ARZ-RL | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100AT | OutputV:0.475/3.288; voltage output temperature sensor with signal conditioning. For HVAC systems, system temperature compensation |  
| AD22100ATZ | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100K | OutputV:0.250/4.750; voltage output temperature sensor with signal conditioning. For HVAC systems, system temperature compensation |  
| AD22100KChips | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100KR | OutputV:1.375/3.625; voltage output temperature sensor with signal conditioning. For HVAC systems, system temperature compensation |  
| AD22100KR-REEL7 | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100KRZ | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100KRZ-REEL7 | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100KT | OutputV:1.375/3.625; voltage output temperature sensor with signal conditioning. For HVAC systems, system temperature compensation |  
| AD22100KTZ | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100S | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100SR | OutputV:0.250/4.750; voltage output temperature sensor with signal conditioning. For HVAC systems, system temperature compensation |  
| AD22100SR-REEL7 | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100SRZ | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100SRZ-REEL7 | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22100ST | OutputV:0.250/4.750; voltage output temperature sensor with signal conditioning. For HVAC systems, system temperature compensation |  
| AD22100STZ | Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22103 | 3.3 V Supply, Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22103K | 3.3 V Supply, Voltage Output Temperature Sensor with Signal Conditioning |  
| AD22103KCHIPS | 10V; voltage output temperature sensor with signal conditioning. For computers and portable electronic equipment |  
| AD22103KR | 10V; voltage output temperature sensor with signal conditioning. For computers and portable electronic equipment |  
| AD22103KR-REEL | Voltage Output 3.3 V Temperature Sensor with Signal Conditioning |  
| AD22103KR-REEL7 | Voltage Output 3.3 V Temperature Sensor with Signal Conditioning |  
| AD22103KRZ | Voltage Output 3.3 V Temperature Sensor with Signal Conditioning |  
| AD22103KRZ-R7 | Voltage Output 3.3 V Temperature Sensor with Signal Conditioning |  
| AD22103KRZ-RL | Voltage Output 3.3 V Temperature Sensor with Signal Conditioning |  
| AD22103KT | 10V; voltage output temperature sensor with signal conditioning. For computers and portable electronic equipment |  
| AD22103KTZ | Voltage Output 3.3 V Temperature Sensor with Signal Conditioning |  
| AD22105 | Low Voltage, Resistor Programmable Thermostatic Switch |  
| AD22105AR | 11V; 10mA; low voltage, resistor programmable thermostatic switch |  
| AD22105AR-REEL | Low Voltage, Resistor Programmable Thermostatic Switch |  
| AD22105AR-REEL7 | 11V; 10mA; low voltage, resistor programmable thermostatic switch |  
| AD22105ARZ | Low Voltage, Resistor Programmable Thermostatic Switch |  
| AD22105ARZ-REEL | Low Voltage, Resistor Programmable Thermostatic Switch |  
| AD22105ARZ-REEL7 | Low Voltage, Resistor Programmable Thermostatic Switch |  
| AD22151 | Linear Output Magnetic Field Sensor |  
| AD22151G | Linear Output Magnetic Field Transducer |  
| AD22151X | Linear Output Magnetic Field Transducer (rev. 12/97) |  
| AD22151YR | 12V; 25mW; 15mA; linear output magnetic field sensor. For automotive thtottle position sensing, pedal position sensing, sustension position sensing, valve position sensing |  
| AD22151YR-REEL | Linear Output Magnetic Field Transducer |  
| AD22151YRZ | Linear Output Magnetic Field Transducer |  
| AD22151YRZ-RL | Linear Output Magnetic Field Transducer |  
| AD22157 | Wheel Speed Sensor For ABS Systems |  
| AD8221 | Precision Instrumentation Amplifier |  
| AD8221AR | Precision Instrumentation Amplifier |  
| AD8221ARM | Precision Instrumentation Amplifier |  
| AD8221ARM-REEL7 | Precision Instrumentation Amplifier |  
| AD8221ARM-REEL | Precision Instrumentation Amplifier |  
| AD8221ARMZ | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221ARMZ-R7 | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221ARMZ-RL | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221AR-REEL7 | Precision Instrumentation Amplifier |  
| AD8221AR-REEL | Precision Instrumentation Amplifier |  
| AD8221ARZ | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221ARZ-R7 | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221ARZ-RL | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221BR | Precision Instrumentation Amplifier |  
| AD8221BR-REEL7 | Precision Instrumentation Amplifier |  
| AD8221BR-REEL | Precision Instrumentation Amplifier |  
| AD8221BRZ | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221BRZ-R7 | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221BRZ-RL | Precision Instrumentation Amplifier with High CMRR Over Frequency |  
| AD8221-EVAL | Precision Instrumentation Amplifier |  
| AD9221 | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |  
| AD9221AR | Complete 12-bit 1.5/3.0/10.0 MSPS monolithic converter |  
| AD9221AR-REEL | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |  
| AD9221ARS | Complete 12-bit 1.5/3.0/10.0 MSPS monolithic converter |  
| AD9221ARS-REEL | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |  
| AD9221ARSZ | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |  
| AD9221ARSZ-REEL | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |  
| AD9221ARZ | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |  
| AD9221ARZ-REEL | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |  
| AD9221-EB |  Complete 12-Bit 1.5/3.0/10.0 MSPS Monolithic A/D Converters |  
| AD9221SIOCEB | Complete 12-bit 1.5/3.0/10.0 MSPS monolithic converter |  
| AD9221SSOPEB | Complete 12-bit 1.5/3.0/10.0 MSPS monolithic converter |  
| ADG221 | Quad SPST Switch with On-Chip Latches (Normally Closed Switch, Superior DG221 Replacement) |  
| ADG221BCHIPS | LC2MOS ±15 V Quad SPST Switch |  
| ADG221BN | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221BP | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221BQ | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221BQ/883B | Analog Switch |  
| ADG221KN | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221KN/883B | Analog Switch |  
| ADG221KNZ | LC2MOS ±15 V Quad SPST Switch |  
| ADG221KP | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221KPZ | LC2MOS ±15 V Quad SPST Switch |  
| ADG221KR | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221KRZ | LC2MOS ±15 V Quad SPST Switch |  
| ADG221TCHIPS | Analog Switch |  
| ADG221TE | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221TE/883B | Analog Switch |  
| ADG221TQ | 44V; 30mA; 470mW; LC2MOS quad SPST switch |  
| ADG221TQ/883B | LC2MOS ±15 V Quad SPST Switch |  
| ADSP3221JG | Arithmetic Digital Logic |  
| ADSP3221KG | Arithmetic Digital Logic |  
| ADSP3221SG | Arithmetic Digital Logic |  
| ADSP3221SG/+ | Arithmetic Digital Logic |  
| ADSP3221SG/883B | Arithmetic Digital Logic |  
| ADSP3221TG | Arithmetic Digital Logic |  
| ADSP3221TG/+ | Arithmetic Digital Logic |  
| ADSP3221TG/883B | Arithmetic Digital Logic |  
| ADV3221 | 800 MHz, 4:1 Analog Multiplexer |  
| ADV3221ARZ | 800 MHz, 4:1 Analog Multiplexer |  
| ADV3221ARZ-RL | 800 MHz, 4:1 Analog Multiplexer |  
| ADV3221-EVALZ | 800 MHz, 4:1 Analog Multiplexer |  
  
Adam Tech 
| Part | Description |  
| BH221 | BATTERY HOLDERS & SNAPS AA, AAA, C, D & COIN CELL |  
| MTJG1064221 |  MODULAR TELEPHONE JACKS GANGED & STACKED JACKS |  
| MTJG1066221 | MODULAR TELEPHONE JACKS GANGED & STACKED JACKS |  
| MTJG1088221 |  MODULAR TELEPHONE JACKS GANGED & STACKED JACKS |  
| MTJG1988221 | MODULAR TELEPHONE JACKS GANGED & STACKED JACKS |  
| MTJG264221 |  MODULAR TELEPHONE JACKS GANGED & STACKED JACKS |  
| MTJG266221 |  MODULAR TELEPHONE JACKS GANGED & STACKED JACKS |  
| MTJG288221 |  MODULAR TELEPHONE JACKS GANGED & STACKED JACKS |  
  
Analog Devices 
| Part | Description |  
| DAC8221 | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| DAC8221AW | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| DAC8221AWMDA | Digital-to-Analog Converter |  
| DAC8221AWMDB | Digital-to-Analog Converter |  
| DAC8221AWMDX | Digital-to-Analog Converter |  
| DAC8221BTC/883C | Digital-to-Analog Converter |  
| DAC8221EW | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| DAC8221FP | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| DAC8221FS | Digital-to-Analog Converter |  
| DAC8221FW | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| DAC8221GBC | Digital-to-Analog Converter |  
| DAC8221GP | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| DAC8221HP | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| DAC8221HS | Dual 12-Bit Buffered Multiplying CMOS D/A Converter |  
| OP-221 |  DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP221 | Dual Low Power Operational Amplifier, Single or Dual Supply |  
| OP221AJ/883 | Operational Amplifier |  
| OP-221AJ/883 | DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP-221AZ |  DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP221AZ | 18V; dual low operational amplifier single or dual supply |  
| OP221AZ/883 | Operational Amplifier |  
| OP221BJ | Operational Amplifier |  
| OP-221BJ | DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP221CJ | Operational Amplifier |  
| OP-221CJ | DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP-221EZ |  DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP221EZ | 18V; dual low operational amplifier single or dual supply |  
| OP221GAC | Operational Amplifier |  
| OP221GBC | Operational Amplifier |  
| OP221GJ | Operational Amplifier |  
| OP-221GJ | DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP-221GP | DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP221GP | 18V; dual low operational amplifier single or dual supply |  
| OP221GRAC | Operational Amplifier |  
| OP221GRBC | Operational Amplifier |  
| OP-221GS |  DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP221GS | 18V; dual low operational amplifier single or dual supply |  
| OP221GZ | Operational Amplifier |  
| OP-221GZ | DUAL LOW POWER OPERATIONAL AMPLIFIER, SINGLE OR DUAL SUPPLY |  
| OP221NBC | Operational Amplifier |  
  
Advanced Power Technology 
| Part | Description |  
| MS2210 | RF AND MICROWAVE TRANSISTORS AVIONICS APPLICATIONS |  
| MS2212 | RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS |  
  
Analog Devices 
| Part | Description |  
| SSM-2210 | Audio Dual Natched NPN transistor |  
| SSM2210 | Audio Dual Natched NPN transistor |  
| SSM2210P | 40V; 20mA; audio dual matched NPN transistor |  
| SSM2210S | 40V; 20mA; audio dual matched NPN transistor |  
| SSM2211 | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211CP-R2 | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211CP-REEL | 6V; low distortion 1.5Watt audio power amplifier. For portable computers, personal wireless communicators |  
| SSM2211CP-REEL7 | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211CPZ-R2 | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211CPZ-REEL | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211CPZ-REEL7 | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211-EVAL |  Low Distortion, 1.5 W Audio Power Amplifier |  
| SSM2211P | 6V; low distortion 1.5Watt audio power amplifier. For portable computers, personal wireless communicators |  
| SSM2211S | 6V; low distortion 1.5Watt audio power amplifier. For portable computers, personal wireless communicators |  
| SSM2211S-REEL | 6V; low distortion 1.5Watt audio power amplifier. For portable computers, personal wireless communicators |  
| SSM2211S-REEL7 | 6V; low distortion 1.5Watt audio power amplifier. For portable computers, personal wireless communicators |  
| SSM2211SZ | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211SZ1 | Low Distortion, 1.5 W Audio Power Amplifier |  
| SSM2211SZ-REEL | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| SSM2211SZ-REEL1 | Low Distortion, 1.5 W Audio Power Amplifier |  
| SSM2211SZ-REEL7 | Low Distortion, 1.5 Watt Audio Power Amplifier |  
| TMP36GRTRL7-SP221 | Voltage Output Temperature Sensors |  
  
Advanced Semiconductor, Inc 
 
AEG 
| Part | Description |  
| 1N5221B | 2.4V, 500mWt General purpose voltage reference/regulator diode |  
  
AEGAI 
| Part | Description |  
| T221N1000EOC | 1.0kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1000EOF | 1.0kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1100EOC | 1.1kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1100EOF | 1.1kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1200EOC | 1.2kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1200EOF | 1.2kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1400EOC | 1.4kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1400EOF | 1.4kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1600EOC | 1.6kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1600EOF | 1.6kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N400EOC | 400V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N400EOF | 400V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N600EOC | 600V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N600EOF | 600V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N800EOC | 800V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N800EOF | 800V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
  
AEG 
| Part | Description |  
| CF221 | UHF/Microwave FETs |  
| T221N1000EOC | 1.0kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1000EOF | 1.0kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1100EOC | 1.1kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1100EOF | 1.1kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1200EOC | 1.2kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1200EOF | 1.2kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1400EOC | 1.4kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1400EOF | 1.4kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1600EOC | 1.6kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N1600EOF | 1.6kV V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N400EOC | 400V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N400EOF | 400V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N600EOC | 600V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N600EOF | 600V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N800EOC | 800V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| T221N800EOF | 800V V[drm] Max., 220A I[T] Max. Silicon Controlled Rectifier |  
| TCSS2211 | Photosensors, Switching and Detection |  
  
Alpha Industries 
 
Alpha Products, Inc. 
| Part | Description |  
| B1221 | General purpose red dome-style LED |  
| B1221C | General purpose red dome-style LED |  
| R2212 | LED Lamps, Special Shape |  
  
Altera 
 
AMI Semiconductor (AMIS) 
 
AMPLF 
| Part | Description |  
| FP7221-10 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-11 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-12 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-13 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-14 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-2 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-4 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-7 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| FP7221-9 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
Allegro MicroSystems, Inc. 
| Part | Description |  
| 2N5221 | Transistors, Bipolar, Si PNP Low-Power |  
| A1221 |  Chopper Stabilized Precision Hall Effect Latches |  
| A1221ELHLT-T |  Chopper Stabilized Precision Hall Effect Latches |  
| A1221LUA-T |  Chopper Stabilized Precision Hall Effect Latches |  
  
Austria Mikro Systeme Int. 
| Part | Description |  
| AS8221 | High-speed automotive bus transceiver for FlexRay |  
| AS8221_1 | FlexRay Standard Transceiver |  
| AS8221-ASST |  FlexRay Standard Transceiver |  
| AS8221-ASSU |  FlexRay Standard Transceiver |  
  
Allegro MicroSystems, Inc. 
| Part | Description |  
| TMPF4221 | JFET |  
| TMPT2221 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TMPT2221A | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TMPT2221AR | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TMPT2221R | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TP2218 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TP2218A | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TP2219 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TP2219A | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TP2221 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TP2221A | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| TP4221 | JFET |  
| TP4221R | JFET |  
  
Anadigics, Inc. 
| Part | Description |  
| AWT6221R | HELP3TM Dual-band Cellular/PCS UMTS 3.4 V HSPA Linear Power Amplifier Module |  
| AWT6221RM28P9 |  HELP3TM Dual-band Cellular/PCS UMTS 3.4 V HSPA Linear Power Amplifier Module |  
| AWT6221RM28Q7 | HELP3TM Dual-band Cellular/PCS UMTS 3.4 V HSPA Linear Power Amplifier Module |  
| AWT9221S11 | Integrated high power amp 900 MHz |  
  
APD Semiconductor 
| Part | Description |  
| 1N5221A | 2.4V, 500mWt General purpose voltage reference/regulator diode |  
| 1N5221B | 2.4V, 500mWt General purpose voltage reference/regulator diode |  
| 1N5221C | 2.4V, 500mWt General purpose voltage reference/regulator diode |  
| 1N5221D | 2.4V, 500mWt General purpose voltage reference/regulator diode |  
  
ASTEC 
| Part | Description |  
| AS2214N | Primiry side PWM controller |  
  
Atmel Corporation 
 
ATT 
 
AUK Co., Ltd. 
 
AVER 
 
BAUMR 
 
Burr-Brown Corp. 
| Part | Description |  
| DAC1221 | 16-Bit Low Power DIGITAL-TO-ANALOG CONVERTER |  
| DAC1221E/2K5 | 16-Bit Low Power Digital-To-Analog Converter |  
| DAC1221E | 16-Bit Low Power Digital-To-Analog Converter |  
| VSP2210 | CCD SIGNAL PROCESSOR For Digital Cameras |  
| VSP2210Y/2K | CCD Signal Processor For Digital Cameras |  
| VSP2210Y | CCD Signal Processor For Digital Cameras |  
| VSP2212 | CCD SIGNAL PROCESSOR For Digital Cameras |  
| VSP2212M | CCD Signal Processor For Digital Cameras |  
| VSP2212Y/2K | CCD Signal Processor For Digital Cameras |  
| VSP2212Y/2M | CCD Signal Processor For Digital Cameras |  
| VSP2212Y | CCD Signal Processor For Digital Cameras |  
  
BI Technologies 
| Part | Description |  
| BCL565050-221K |  2220 Industry Size Surface Mount Inductors |  
| BMB0402A221ETLF | Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB0402B221ETLF | Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB0603A-221 |  Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB0603A221ETLF |  Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB0603B221ETLF |  Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB0805A-221 | Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB0805A221ETLF | Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB1206B221ETLF | Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB1210A221ETLF |  Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB1210B221ETLF | Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB1806A221ETLF |  Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB1806B221ETLF | Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| BMB1812A221ETLF |  Surface Mount Multilayer Chip Beads, 0402 - 1812 Industry Sizes |  
| HM32-22100 |  Current Sense Transformers |  
| HM50-221JLF |  Axially Leaded Miniature Power Inductors |  
| HM51-221KLF | Axially Leaded Miniature Power Inductors |  
| HM61-10221 | Low Cost Miniature Surface Mount Inductors |  
| HM61-20221 | Low Cost Miniature Surface Mount Inductors |  
| HM66-80221LF |  Miniature Low Profile, Shielded |  
| HM71-20221LF |  High Performance Low Cost Surface Mount Inductors |  
| HM71-30221LF | High Performance Low Cost Surface Mount Inductors |  
| HM71-40221LF | High Performance Low Cost Surface Mount Inductors |  
| HM71-50221LF |  High Performance Low Cost Surface Mount Inductors |  
| HM76-10221JLF |  Drum Core, Space Efficient High Performance Surface Mount Inductors |  
| HM76-30221JLF |  Drum Core, Space Efficient High Performance Surface Mount Inductors |  
| HM76-50221JLF | Drum Core, Space Efficient High Performance Surface Mount Inductors |  
| HM78-20221LF |  Shielded Surface Mount Inductors |  
| HM78-40221LF |  Shielded Surface Mount Inductors |  
| HM78-50221LF | Shielded Surface Mount Inductors |  
| HM78-60221LF |  Shielded Surface Mount Inductors |  
| HM79-20221LF |  Low Cost Medium Power Surface Mount Inductors |  
| HM79-30221LF | Low Cost Medium Power Surface Mount Inductors |  
| HM79-60221LF | Low Cost Medium Power Surface Mount Inductors |  
| HS93-00221 |  T1/CEPT/ISDN-Pri Telecom Products |  
  
Boca Semiconductor Corp. 
| Part | Description |  
| 2N2218A | NPN silicon planar switching transistor |  
| 2N2219A | NPN silicon planar switching transistor |  
| 2N2221A | NPN silicon planar switching transistor |  
  
BOOKH 
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