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W91561DLN - 3-MEMORY TONE/PULSE DIALER

This page provides the datasheet information for the W91561DLN, a member of the W91560DN 3-MEMORY TONE/PULSE DIALER family.

Description

The W91560DN series ICs are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing.

They feature 3 number memories and a 12/16-digit LCD driver for displaying telephone numbers and calling time.

A real time clock is included to display the time of day.

Features

  • One by 32 digits for redial.
  • Three by 32 digits for one-touch direct repertory memory.
  • Uses 5 × 6 keyboard.
  • Pause, Pulse-to-tone (.
  • /T) can be stored as a digit in memory.
  • Flash can be stored as a digit in memory when in store mode.
  • Minimum tone output duration: 87 mS (81 mS for W91564DNF and W91565DNF).
  • Minimum intertone pause: 87 mS.
  • Tone/Pulse mode pin selectable.
  • Make/Break ratio pin selectable.
  • Dia.

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Datasheet preview – W91561DLN

Datasheet Details

Part number W91561DLN
Manufacturer Winbond
File Size 447.47 KB
Description 3-MEMORY TONE/PULSE DIALER
Datasheet download datasheet W91561DLN Datasheet
Additional preview pages of the W91561DLN datasheet.

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Full PDF Text Transcription

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Preliminary W91560DN SERIES 3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTIONS GENERAL DESCRIPTION The W91560DN series ICs are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing. They feature 3 number memories and a 12/16-digit LCD driver for displaying telephone numbers and calling time. A real time clock is included to display the time of day. The W91560DN series is fabricated using CMOS technology and thus provide good performance in low voltage, low power applications.
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