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W91631 - 10-MEMORY TONE/PULSE DIALER

Download the W91631 datasheet PDF. This datasheet also covers the W91630 variant, as both devices belong to the same 10-memory tone/pulse dialer family and are provided as variant models within a single manufacturer datasheet.

General Description

The W91630 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing.

Key Features

  • a ten-channel, 32-digit automatic dialing memory.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (W91630-Winbond.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number W91631
Manufacturer Winbond
File Size 151.67 KB
Description 10-MEMORY TONE/PULSE DIALER
Datasheet download datasheet W91631 Datasheet

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Other Datasheets by Winbond

Part Number Description
W91630 10-MEMORY TONE/PULSE DIALER
W91632 10-MEMORY TONE/PULSE DIALER
W91633 10-MEMORY TONE/PULSE DIALER
W91610 TONE/PULSE DIALER
W91611 TONE/PULSE DIALER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
W91630 SERIES 10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION GENERAL DESCRIPTION The W91630 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing. The W91630 series features a ten-channel, 32-digit automatic dialing memory. FEATURES • DTMF/Pulse switchable dialer • 32-digit redial memory • Ten by 32 digit two-touch indirect repertory memory • Mixed dialing, cascade dialing allowed • 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: 100/300 mS • Uses 4 × 5 keyboard • On-chip power-on reset • Uses 3.