LC73862 - DTMF Receiver LSI

Product Overview

Sanyo Semicon Device

Part number	LC73862
Manufacturer	Sanyo Semicon Device
File Size	73.34 KB
Description	DTMF Receiver LSI
Datasheet	LC73862 Datasheet
Additional preview pages of the LC73862 datasheet.

Number 1 2 3 4 5 6 7 8 Name INPUT OSCO OSCI VSS SD ACK EST VDD O I O O I/O I O I Description Input coupling capacitor required.

. 16-DTMF tone signal decoder . DTMF receiver with all necessary filters built-in . Dial tone filter . High-group bandpass filter . Low-group bandpass filter . Extended range . Serial datadynamic output . Microcontroller guard-time compatible . 4.5 to 5.5 V operating supply voltage range Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter Maximum supply voltage Maximum input voltage Maximum input current Maximum output voltage Allowable power dissipation Operating temperat.

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Published: Mar 22, 2005 |