W91632 查看數據表（PDF） - Winbond

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W91632

10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION

Winbond 

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 3.579545 MHz crystal or ceramic resonator

• Packaged in 18-pin DIP

• The different dialers in the W91630 series are shown in the following table:

TYPE NO.

DIALING RATE

PAUSE

M/B

W91630

10 ppS

4 sec

1:2

W91631

2:3

W91632

10 ppS

4 sec

1:2

W91633

2:3

FLASH

300 mS

100 mS

Publication Release Date: June 1996

-1-

Revision A3

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