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W91432 PDF预览

W91432

更新时间: 2024-01-20 11:55:35
品牌 Logo 应用领域
华邦 - WINBOND 晶体电信电路电话电路脉冲光电二极管
页数 文件大小 规格书
14页 177K
描述
13-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION

W91432 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP18,.3针数:18
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.81Is Samacsys:N
晶体频率:3.58 MHzJESD-30 代码:R-PDIP-T18
长度:22.86 mm破损率:2:3
功能数量:1端子数量:18
最高工作温度:70 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP18,.3封装形状:RECTANGULAR
封装形式:IN-LINE电源:2.5 V
认证状态:Not Qualified储备:REPERTORY
座面最大高度:4.45 mm子类别:Telephone Circuits
最大压摆率:0.0006 mA标称供电电压:2.5 V
表面贴装:NO技术:CMOS
电信集成电路类型:TELEPHONE DIALER CIRCUIT温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

W91432 数据手册

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W91430N SERIES  
13-MEMORY TONE/PULSE DIALER  
WITH SAVE FUNCTION  
GENERAL DESCRIPTION  
The W91430N series are Si-gate CMOS ICs that provide the necessary signals for either tone or  
pulse dialing. The W91430N series features save memory and a 13 by 16 digit automatic dialing  
memory.  
FEATURES  
· DTMF/pulse switchable dialer  
· Two by 32 digit redial and save memory  
· Three by 16 digit one-touch direct memory  
· Ten  
by 16 digit two-touch direct memory  
· Redial memory cascadable with normal dialing; dialing length is unlimited, but if length oversteps  
32-digit the redial function is inhibited  
·
Pulse-to-tone (*/T) keypad for long distance call operation  
·
Uses 5 ´ 5 keyboard  
·
Easy operation with redial, flash, pause and */T keypads  
·
Flash, pause, P® T (Pulse-to-tone) can be stored as a digit in memory  
·
Dialing rate (10, 20 ppS ) selected by bonding option  
· On hook debounce time: 150 msec.  
·
Minimum tone output duration: 93 msec.  
·
Minimum intertone pause: 93 msec.  
·
Flash break time (73, 100, 300, 600 msec.) selectable by keypad; pause time is 1 sec.  
·
On-chip power-on reset  
·
Uses 3.579545 MHz crystal or ceramic resonator  
·
Packaged in 18-pin plastic DIP  
· The different dialers in the W91430N series are shown in the following table:  
TYPE NO.  
REPLACEMENT  
TYPE NO.  
PULSE  
(ppS)  
FLASH  
(mS)  
PAUSE  
(S)  
M/B  
W91432N  
W91432  
W91444  
W91446  
W91447  
W91445  
W91434G  
W91435G  
W91433  
10  
600/300/73/100  
3.6  
Pin  
W91433N  
20  
600/300/73/100  
3.6  
Pin  
Publication Release Date: May 1997  
Revision A3  
- 1 -  

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