W91561DLNF

更新时间： 2024-10-01 22:41:27

品牌	Logo	应用领域
华邦 - WINBOND		脉冲
页数	文件大小	规格书
33页	485K
描述
3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS

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W91561DLNF 数据手册

Preliminary W91560DN SERIES

3-MEMORY TONE/PULSE DIALER WITH

RTC AND LCD DISPLAY FUNCTIONS

GENERAL DESCRIPTION

The W91560DN series ICs are Si-gate CMOS ICs that provide the signals needed for either pulse or

tone dialing. They feature 3 number memories and a 12/16-digit LCD driver for displaying telephone

numbers and calling time. A real time clock is included to display the time of day. The W91560DN

series is fabricated using CMOS technology and thus provide good performance in low voltage, low

power applications.

FEATURES

· One by 32 digits for redial

· Three by 32 digits for one-touch direct repertory memory

· Uses 5 ´ 6 keyboard

· Pause, Pulse-to-tone (*/T) can be stored as a digit in memory

· Flash can be stored as a digit in memory when in store mode

· Minimum tone output duration: 87 mS (81 mS for W91564DNF and W91565DNF)

· Minimum intertone pause: 87 mS

· Tone/Pulse mode pin selectable

· Make/Break ratio pin selectable

· Dialing rate: 10 ppS

· Pause time: 3.6 Sec. (2.0 Sec. for W91564DNF and W91565DNF)

· Flash break time (73 mS, 100 mS, 300 mS or 600 mS) selectable by keypad

· Built-in 12 or 16-digit LCD driver (1/4 duty, 1/3 bias) selectable by mask option

· Built-in calling timer from [00:00] to [59:59]

· Memory check function

· On-chip power-on reset and clear LCD

· Uses 3.579545 MHz TV quartz crystal or ceramic resonator

· Uses 32768 Hz crystal as RTC frequency base

· Switchable 24-hour clock or 12-hour clock with p.m. mode by keypad

· 0 or 9 dialing inhibition pin for PABX systems or long distance dialing lock out

· On-hook debounce: 150 mS in normal mode and 20 mS in lock mode

· Off-hook delay 300 mS in lock mode (DP will keep low for 300 mS while off hook except the first

off hook after power on reset that DP will keep high for 100 mS then go low for 200 mS)

· First key-in delay: 300 mS in lock mode

· Mixed dialing allowed

· Packaged in 64-pin plastic QFP with RTC

· The functions of the different dialers in the W91560DN series are shown in following table:

Publication Release Date: May 1997

- 1 -

Revision A2

12 3 4 5 6 7...33

中文翻译

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与W91561DLNF相关器件

型号	品牌	获取价格	描述	数据表
W91561LN	WINBOND	获取价格	3-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK AND HANDFREE FUNCTIONS
W91562DNF	WINBOND	获取价格	3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS
W91562DNH	WINBOND	获取价格	3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS
W91563DLNF	WINBOND	获取价格	3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS
W91564DNF	WINBOND	获取价格	3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS
W91565DNF	WINBOND	获取价格	3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS
W91570DN	WINBOND	获取价格	23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL REC AND LCD DISPLAY FUNCTIONS
W91572DNF	WINBOND	获取价格	23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL REC AND LCD DISPLAY FUNCTIONS
W91574DNF	WINBOND	获取价格	23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL REC AND LCD DISPLAY FUNCTIONS
W91576DNF	WINBOND	获取价格	23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL REC AND LCD DISPLAY FUNCTIONS

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