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IL9270N Datasheet - ETC

IL9270N - DTMF signal receiver

IL9270N DTMF signal receiver (analog HM9270) IC IL9270N is (DTMF) signal two-channel receiver-decoder (code 2 from 8).IÑ is fabricated on CÌÎS technology and containes bandpass filters on switched capacitors.

IC checks length of incoming twochannel signal dispatches and pauses between them.

Information output as 4-digit binary code.IC clocking is carried out from quartz(-crystal) resonator with frequency Fc= 3,579545 ÌHz.

MAIN CHARACTERISTICS demodulates all 16 standard DTMF signals Low consume

IL9270N_ETC.pdf

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Datasheet Details

Part number:

IL9270N

Manufacturer:

ETC

File Size:

133.70 KB

Description:

Dtmf signal receiver.

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