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W91414 - TONE/PULSE DIALER

Download the W91414 datasheet PDF. This datasheet also covers the W91410 variant, as both devices belong to the same tone/pulse dialer family and are provided as variant models within a single manufacturer datasheet.

Description

The W91410 series are monolithic ICs that provide the necessary signals for either pulse or tone dialing.

The W91410 series feature a redial and save memory.

Features

  • DTMF/Pulse switchable dialer.
  • Two by 32 digits for redial and save memory.
  • Pulse-to-tone (P→T) keypad for long distance call operation.
  • Break/Make ratio is selectable by pin option.
  • Uses 4 × 4 keyboard.
  • Easy operation with redial, flash, pause, and P→T keypads.
  • Flash, pause, P→T (Pulse-to-tone) can be stored as a digit in memory.
  • Minimum tone output duration: 100 mS.
  • Minimum intertone pause: 100 mS.
  • On-ch.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (W91410-Winbond.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number W91414
Manufacturer Winbond
File Size 178.50 KB
Description TONE/PULSE DIALER
Datasheet download datasheet W91414 Datasheet

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Other Datasheets by Winbond

Part Number Description
W91414A TONE/PULSE DIALER
W91410 TONE/PULSE DIALER
W91412 TONE/PULSE DIALER
W91412A TONE/PULSE DIALER
W91416 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
W91410 SERIES TONE/PULSE DIALER WITH SAVE FUNCTION GENERAL DESCRIPTION The W91410 series are monolithic ICs that provide the necessary signals for either pulse or tone dialing. The W91410 series feature a redial and save memory. FEATURES • DTMF/Pulse switchable dialer • Two by 32 digits for redial and save memory • Pulse-to-tone (P→T) keypad for long distance call operation • Break/Make ratio is selectable by pin option • Uses 4 × 4 keyboard • Easy operation with redial, flash, pause, and P→T keypads • Flash, pause, P→T (Pulse-to-tone) can be stored as a digit in memory • Minimum tone output duration: 100 mS • Minimum intertone pause: 100 mS • On-chip power-on reset • Uses 3.