IL91214A - Tone/Pulse Dialer

Integral

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Datasheet Details

Part number	IL91214A
Manufacturer	Integral
File Size	1.24 MB
Description	Tone/Pulse Dialer
Datasheet	IL91214A_Integral.pdf

IL91214A Product details

Description

Hook switch input MODE IN = VDD: pulse mode, 10 Hz, М/В = 1/2, MODE IN = VSS: tone mode, MODE IN = floating mode, 20 Hz, М/В = 1/2 Oscillator input Oscillator output Ground Supply output Tone dialing output Dialing transmission mute output Mode output pin Key-in tone output Dialing pulse output Keyboard column input Keyboard column input Keyboard column input Keyboard row input Keyboard row input Keyboard row input Keyboard row input O SCI 03 O SCO 04 IL91214A 1 2 1 2 14 13 12 11 Vss 05 Vd

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Published: Mar 24, 2010 |