Part Number
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W91414 |
Manufacturer
|
Winbond |
Description
|
TONE/PULSE DIALER |
Published
|
Feb 1, 2018 |
Detailed Description
|
W91410 SERIES
TONE/PULSE DIALER WITH SAVE FUNCTION
GENERAL DESCRIPTION
The W91410 series are monolithic ICs that provid...
|
Datasheet
|
W91414
|
Overview
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.
579545 MHz cr...
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