Datasheet4U Logo Datasheet4U.com

W91320A Datasheet TONE/PULSE DIALER

Manufacturer: Winbond

Download the W91320A datasheet PDF. This datasheet also includes the W91320N variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (W91320N-Winbond.pdf) that lists specifications for multiple related part numbers.

General Description

The W91320N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse dialing.

The W91320N series provide one-key redial, handfree dialing, hold, redial, and lock functions.

Overview

W91320N SERIES TONE/PULSE DIALER WITH HANDFREE LOCK AND HOLD.

Key Features

  • DTMF/pulse switchable dialer.
  • 32-digit redial memory.
  • Pulse-to-tone (.
  • /T) keypad for long distance call operation.
  • Uses 5 × 5 keyboard.
  • Easy operation with redial, flash, pause, and.
  • /T keypads.
  • Pause, pulse-to-tone (.
  • /T) can be stored as a digit in memory.
  • 0 or 9 dialing inhibition pin for PABX system or long distance dialing lock out.
  • Off-hook delay 300 mS in lock mode ( DP will keep low for 300 mS while off.

More Datasheets from Winbond

Part Number Description
W91320N TONE/PULSE DIALER
W91321A TONE/PULSE DIALER
W91321N TONE/PULSE DIALER
W91310 TONE/PULSE DIALER
W91312 TONE/PULSE DIALER
W91312A TONE/PULSE DIALER
W91314 TONE/PULSE DIALER
W91314A TONE/PULSE DIALER
W91316 TONE/PULSE DIALER
W91330N TONE/PULSE DIALER