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W91550DN - 13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

This page provides the datasheet information for the W91550DN, a member of the W91 13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION family.

Description

The W91550DN series are Si-gate CMOS IC tone/pulse switchable dialers containing 13 number memories and a 10-digit LCD driver for displaying telephone numbers and calling time, including a 16-digit × 3 one-touch memory, 16-digit × 10 two-touch memory dialing, and 32-digit × 2 redial and save memory.

Features

  • Tone/pulse switchable dialer Two by 32-digit redial and save memory (or mercury memory) Three by 16-digit one-touch direct repertory memory Ten by 16-digit two-touch indirect repertory memory Memory check function Save/mercury function selected by pin option.

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Datasheet Details

Part number W91550DN
Manufacturer Winbond
File Size 468.29 KB
Description 13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION
Datasheet download datasheet W91550DN Datasheet
Additional preview pages of the W91550DN datasheet.

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Full PDF Text Transcription

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W91550DN SERIES 13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTIONS GENERAL DESCRIPTION The W91550DN series are Si-gate CMOS IC tone/pulse switchable dialers containing 13 number memories and a 10-digit LCD driver for displaying telephone numbers and calling time, including a 16-digit × 3 one-touch memory, 16-digit × 10 two-touch memory dialing, and 32-digit × 2 redial and save memory. These dialers also provide a secrecy key, flash, two-way handfree dialing, one-key redial, hold and lock functions.
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