W91621

更新时间： 2024-10-01 22:36:23

品牌	Logo	应用领域
华邦 - WINBOND		脉冲
页数	文件大小	规格书
16页	185K
描述
10-MEMORY TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION

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数据手册

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W91621 数据手册

W91620 SERIES

10-MEMORY TONE/PULSE DIALER WITH

TWO-STAGE REDIAL FUNCTION

GENERAL DESCRIPTION

The W91620 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone

dialing. The W91620 series features a ten-channel, 32-digit automatic dialing memory.

FEATURES

· DTMF/Pulse switchable dialer

· 32-digit redial memory

· Two-stage redial function

· 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 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 W91620 series are shown in the following table

TYPE NO.

W91620

W91621

DIALING RATE

PAUSE

B:M

2:1

FLASH

10 ppS

4 sec

100 mS

3:2

Publication Release Date: December 1994

Revision A3

- 1 -

12 3 4 5 6 7...16

中文翻译

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与W91621相关器件

型号	品牌	获取价格	描述	数据表
W91630	WINBOND	获取价格	10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION
W91631	WINBOND	获取价格	10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION
W91632	WINBOND	获取价格	10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION
W91633	WINBOND	获取价格	10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION
W91640	WINBOND	获取价格	Telephone Dialer Circuit, CMOS, PDIP22, PLASTIC, DIP-22
W91640B	WINBOND	获取价格	Telephone Dialer Circuit, CMOS, PDIP22, PLASTIC, DIP-22
W91641	WINBOND	获取价格	Telephone Dialer Circuit, CMOS, PDIP22, PLASTIC, DIP-22
W91641B	WINBOND	获取价格	Telephone Dialer Circuit, CMOS, PDIP22, PLASTIC, DIP-22
W91650	WINBOND	获取价格	Telephone Dialer Circuit, CMOS, PDIP24, PLASTIC, DIP-24
W91660	WINBOND	获取价格	Telephone Dialer Circuit, CMOS, PDIP24, PLASTIC, DIP-24