DTMF Receiver

Features Complete receiver in an 18-pin package Excellent performance CMOS, single 5 volt operation Minimum board area Central office quality Low power consumption Appilcations Telephone answer machine PABXs Central office Key system Remote control Remote data entry

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DTMF RECEIVER

General Description The HM 9270C/D is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions. The filter section uses switched capacitor techniques for high- and low-group filters and dial-tone rejection. Digital counting techniques are employed in the deco

文件：66 Kbytes 頁數(shù)：10 Pages

EMC

義隆電子

DTMF RECEIVER

General Description The HM 9270C/D is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions. The filter section uses switched capacitor techniques for high- and low-group filters and dial-tone rejection. Digital counting techniques are employed in the deco

文件：66 Kbytes 頁數(shù)：10 Pages

EMC

義隆電子

DTMF RECEIVER

General Description\nThe HM 9270C/D is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions. The filter section uses switched capacitor techniques for high- and low-group filters and dial-tone rejection. Digital counting techniques are employed in the decoder ? Complete receiver in an 18-pin package.\n? Excellent performance.\n? CMOS, single 5 volt operation.\n? Minimum board area.\n? Central office quality.\n? Low power consumption.\n? Power-Down mode (HM9270D only).\n? Inhibit-mode (HM9270D only).;

Elan

義隆

DTMF receiver

Elan

義隆