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W91611 - TONE/PULSE DIALER

This page provides the datasheet information for the W91611, a member of the W91610 TONE/PULSE DIALER family.

Description

The W91610 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing.

Features

  • DTMF/Pulse switchable dialer.
  • 32-digit redial memory.
  • Two-stage redial function.
  • Pulse-to-tone (P→T) keypad for long distance call operation.
  • Easy operation with redial, flash, pause and P→T keypads.
  • Pause, pulse-to-tone (P→T) can be stored as a digit in memory.
  • Tone output duration: as long as key is depressed or 90 mS minimum.
  • Minimum intertone pause: 90 mS.
  • Flash time: 100 mS.
  • Uses 4 × 5 keyboard.

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Datasheet preview – W91611

Datasheet Details

Part number W91611
Manufacturer Winbond
File Size 130.54 KB
Description TONE/PULSE DIALER
Datasheet download datasheet W91611 Datasheet
Additional preview pages of the W91611 datasheet.

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Full PDF Text Transcription

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W91610 SERIES TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION GENERAL DESCRIPTION The W91610 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing. FEATURES • DTMF/Pulse switchable dialer • 32-digit redial memory • Two-stage redial function • Pulse-to-tone (P→T) keypad for long distance call operation • Easy operation with redial, flash, pause and P→T keypads • Pause, pulse-to-tone (P→T) can be stored as a digit in memory • Tone output duration: as long as key is depressed or 90 mS minimum • Minimum intertone pause: 90 mS • Flash time: 100 mS • Uses 4 × 5 keyboard • On-chip power-on reset • Uses 3.
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