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Partname: | LC737212M |
Description: | Telephone dialer IC with on-chip memory for push-button telephone |
Manufacturer: | SANYO Electric Co., Ltd. |
Package: | MFP36SD |
Pins: | 36 |
Oper. temp.: | -30 to 70 |
Datasheet: | PDF (308K). Click here to download *) |
The LC737212 and LC737212M are CMOS LSI telephone dialers for pushbutton telephones. They support both DTMF and pulse dialing. These products include 25 16-digit memories for storing telephone numbers and one 63-digit memory for redialing, and they provide, in a single chip, all the functions required for dialing and control for a standard independent telephone, including on-hook dialing and a hold function. They also provide a serial I/O interface for connection to a microcontroller. |
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Click here to download LC737212M Datasheet*) |
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