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W91312 - TONE/PULSE DIALER

Product Overview

Winbond

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W91312 TONE/PULSE DIALER by Winbond - Datasheet Preview — Datasheet preview – W91312

Datasheet Details

Part number	W91312
Manufacturer	Winbond
File Size	179.50 KB
Description	TONE/PULSE DIALER
Datasheet	W91312 Datasheet
Note	This datasheet PDF includes multiple part numbers: W91312, W91310. Please refer to the document for exact specifications by model.
Additional preview pages of the W91312 datasheet.

Product details

Description

The W91310 series are monolithic ICs that provide the necessary signals for either pulse or tone dialing.

Features

DTMF/Pulse switchable dialer.
32 digits for redial memory.
Pulse-to-tone (P→T) keypad for long distance call operation.
Break/Make ratio is selectable by pin option.
Uses 4 × 4 keyboard.
Easy operation with redial, flash, pause, and P→T keypads.
Flash, pause, P→T (pulse-to-tone) can be stored as a digit in memory.
Minimum tone output duration: 100 mS.
Minimum intertone pause: 100 mS.
On-chip power-on rese.

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Published: Feb 1, 2018 |