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IL91210EN Datasheet - ETC

IL91210EN - TONE/PULSEDIALER

IL91210EN TONE/PULSEDIALER The IL91210EN is a single-chip, silicon gate, CMOS integrated circuit with an on-chip oscillator for a 3.58 MHz crystal or ceramic resonator.

It provides dialing pulse (DP) or dual tone multi-frequency (DTMF) dialing.

A standard 4x4 matrix keyboard can be used to support either DP or DTMF modes.

Up to 32 digits can be saved in the on-chip RAM for reading.

In the DTMF mode, minimum tone duration and minimum intertone pause are provided for rapid dialing.

Maximum tone du

IL91210EN_ETC.pdf

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Datasheet Details

Part number:

IL91210EN

Manufacturer:

ETC

File Size:

42.72 KB

Description:

Tone/pulsedialer.

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