| Part number | CF8223A |
|---|---|
| Datasheet | CF8223A_NipponPrecisionCircuitsInc.pdf |
| File Size | 172.67 KB |
| Manufacturer | Nippon Precision Circuits Inc |
| Description | FSK Decoder and DTMF Receiver IC |
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Number 1 2 3 4 5 6 7 Name TIP RING GS AG N D RDIN RDRC RDET I/O I I O O I I/O O Function Tip input. Connected to the telephone line through a protection circuit Ring input. Connected to the telephone line through a protection circuit Input-stage amplifier gain-select output.
See all Nippon Precision Circuits Inc datasheets
| Part Number | Description |
|---|---|
| CF8140A | EL Driver IC |
| CF8141A | EL Sheet Driver |
| CF8141B | EL Sheet Driver |
