W91574DN, W91570DN 23-MEMORY TONE/PULSE DIALER

Winbond

Description

W91570DN SERIES 23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL RTC AND LCD DISPLAY FUNCTIONS GENERAL .
The W91570DN series ICs are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing.

📥 Download Datasheet

W91574DN Datasheet Preview — This datasheet PDF includes multiple part numbers: W91574DN, W91570DN. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: W91574DN, W91570DN
Manufacturer: Winbond
File Size: 661.97 KB
Datasheet: W91570DN-Winbond.pdf
Description: 23-MEMORY TONE/PULSE DIALER
Note: This datasheet PDF includes multiple part numbers: W91574DN, W91570DN.
Please refer to the document for exact specifications by model.

Features

* Three by 32 digits for redial, save and mercury memory
* Twenty by 16 digits for one-touch direct or two-touch indirect repertory memory
* Uses 6 × 10 keyboard
* Pause, Pulse-to-tone (
* /T) and flash can be stored as a digit in memory
* Minimum tone outp

W91574DN Distributors

📁 Related Datasheet

W91550 W91550A W91-X1110-20 W91-X112-1 W91-X112-10 W91-X112-15

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W91570DN 23-MEMORY TONE PULSE DIALER Winbond

Winbond W91574DN-like datasheet