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W91550DNH-1 PDF预览

W91550DNH-1

更新时间: 2024-11-24 22:29:03
品牌 Logo 应用领域
华邦 - WINBOND 电信集成电路电信电路电话电路脉冲
页数 文件大小 规格书
32页 459K
描述
13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

W91550DNH-1 技术参数

生命周期:Obsolete零件包装代码:DIE
包装说明:DIE,针数:64
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84其他特性:SELECTABLE MAKE/BREAK RATIO 33:67
JESD-30 代码:R-XUUC-N64破损率:2:3
功能数量:1端子数量:64
最高工作温度:70 °C最低工作温度:-20 °C
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:RECTANGULAR封装形式:UNCASED CHIP
认证状态:Not Qualified标称供电电压:3 V
表面贴装:YES技术:CMOS
电信集成电路类型:TELEPHONE DIALER CIRCUIT温度等级:COMMERCIAL
端子形式:NO LEAD端子位置:UPPER
Base Number Matches:1

W91550DNH-1 数据手册

 浏览型号W91550DNH-1的Datasheet PDF文件第2页浏览型号W91550DNH-1的Datasheet PDF文件第3页浏览型号W91550DNH-1的Datasheet PDF文件第4页浏览型号W91550DNH-1的Datasheet PDF文件第5页浏览型号W91550DNH-1的Datasheet PDF文件第6页浏览型号W91550DNH-1的Datasheet PDF文件第7页 
W91550DN SERIES  
13-MEMORY TONE/PULSE DIALER  
WITH LCD AND LOCK FUNCTIONS  
GENERAL DESCRIPTION  
The W91550DN series are Si-gate CMOS IC tone/pulse switchable dialers containing 13 number  
memories and a 10-digit LCD driver for displaying telephone numbers and calling time, including a  
16-digit ´ 3 one-touch memory, 16-digit ´ 10 two-touch memory dialing, and 32-digit ´ 2 redial and  
save memory. These dialers also provide a secrecy key, flash, two-way handfree dialing, one-key  
redial, hold and lock functions.  
FEATURES  
· Tone/pulse switchable dialer  
· Two by 32-digit redial and save memory (or mercury memory)  
· Three by 16-digit one-touch direct repertory memory  
· Ten by 16-digit two-touch indirect repertory memory  
· Memory check function  
· Save/mercury function selected by pin option  
· Typical interdigit pause (IDP): 800 msec (10 ppS) in pulse mode  
· Uses 4 ´ 7 keyboard  
· Mute key for secrecy control  
· Minimum tone output duration/inter-tone pause: 87/87 mS  
· Flash pause time: 1.2 sec.  
· Flash break time (98, 300, 600 msec) selectable by keypad  
· Pause time (2.0, 3.6, 4.0 sec.) selectable by mask option  
· Pulse-to-tone (*/T) keypad for long distance call operation  
· 0 or 9 dialing inhibition pin for PABX system or long distance dialing lock out  
· Make/break ratio selected by pin option  
· Built-in 10-digit LCD driver for telephone number display and calling time (1/3 duty, 1/2 bias)  
· Built-in calling time from (00:00) to (59:59)  
· On-chip power-on reset and clear LCD  
· On hook debounce: 250 msec in normal mode (20 msec in lock mode)  
· First key-in delay: 300 msec in lock mode  
· Uses 3.579545 MHz crystal or ceramic resonator  
· Packaged in 64-pin QFP  
· The different dialers in the W91550DN series are shown in the following table:  
TYPE NO.  
FUNCTION  
PACKAGE  
QFP  
W91550DNF  
Default pause time is 3.6 sec. and all F1, F2, F3 are first priority.  
W91550DNF-1 Same as W91550DN except F3 can be stored as a digit.  
W91550DNH Default pause time is 3.6 sec. and all F1, F2, F3 are first priority.  
W91550DNH-1 Same as W91550DN except F3 can be stored as a digit.  
QFP  
Chip  
Chip  
Publication Release Date: November 1998  
Revision A3  
- 1 -  

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