LC73861 Datasheet DTMF Receiver LSI

Manufacturer: SANYO (now Panasonic)

Overview: Ordering number: EN4431A CMOS LSI LC73861, LC73862 DTMF Receiver LSI Overview The LC73861 and LC73862 are DTMF signal detector receiver that incorporates all the necessary filters for telephone answering machines.

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LC73861 dtmf receiver lsi by SANYO (now Panasonic) - Datasheet Preview

Datasheet Details

Part number	LC73861
Manufacturer	SANYO (now Panasonic)
File Size	73.34 KB
Description	DTMF Receiver LSI
Download	LC73861 Download (PDF)

Key Features

. 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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