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HM9270C DTMF RECEIVER

HM9270C Description

HM 9270C/D DTMF RECEIVER General .
The HM 9270C/D is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions.

HM9270C Features

* Complete receiver in an 18-pin package. Excellent performance. CMOS, single 5 volt operation. Minimum board area. Central office quality. Low power consumption. Power-Down mode (HM9270D only). Inhibit-mode (HM9270D only)

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ELAN Microelectronics Corp HM9270C-like datasheet