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Partname: | 75T204-IP |
Description: | DTMF receiver |
Manufacturer: | TDK Semiconductor |
Package: | PDIP |
Pins: | 14 |
Oper. temp.: | -40 to 85 |
Datasheet: | PDF (63K). Click here to download *) |
The 75T204 is a complete Dual-Tone Multifrequency (DTMF) receiver that detects 16 standard digits. No front-end pre-filtering is needed. The only external components required are an inexpensive 3.58-MHz television "colorburst" crystal for frequency reference and a bias resistor. An Alternate Time Base (ATB) is provided to permit operation of up to 10 75T204's from a single crystal. The 75T204 employs state-ofthe-art "switched-capacitor" |
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Click here to download 75T204-IP Datasheet*) |
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