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W91520AN PDF预览

W91520AN

更新时间: 2024-09-29 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 193K
描述
TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION

W91520AN 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP20,.3
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.92
晶体频率:3.58 MHzJESD-30 代码:R-PDIP-T20
JESD-609代码:e0长度:20.06 mm
破损率:2:3功能数量:1
端子数量:20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:DIP20,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/5.5 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
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

W91520AN 数据手册

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W91520N SERIES  
TONE/PULSE DIALER WITH HANDFREE  
AND HOLD FUNCTIONS  
GENERAL DESCRIPTION  
The W91520N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse  
dialing. The W91520N series provide one-key redial, handfree dialing, hold, save, and redial  
functions.  
FEATURES  
·
DTMF/pulse switchable dialer  
·
Two by 32-digit redial and save memory  
·
Pulse-to-tone (*/T) keypad for long distance call operation  
·
Uses 5 ´ 5 keyboard  
·
Easy operation with redial, flash, pause, and */T keypads  
·
Pause, pulse-to-tone (*/T) can be stored as a digit in memory  
· On-hook debounce time: 150 mS  
·
Dialing rate (10 ppS, or 20 ppS) selectable by bonding option  
·
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 1.0 sec.  
·
On-chip power-on reset  
·
Uses 3.579545 MHz crystal or ceramic resonator  
·
Packaged in 18 or 20-pin plastic DIP  
· The different dialers in the W91520N series are shown in the following table:  
TYPE NO.  
REPLACEMENT PULSE  
FLASH  
(mS)  
M/B HANDFREE  
DIALING  
PACKAGE  
(PINS)  
TYPE NO.  
(ppS)  
W91520N  
W91521N  
W91520AN  
W91521AN  
W91520  
10  
600/100/300/73  
600/100/300/73  
600/100/300/73  
600/100/300/73  
Pin  
Pin  
Pin  
Pin  
-
18  
18  
20  
20  
W91521  
20  
-
W91520A  
W91521A  
10  
Yes  
Yes  
20  
Publication Release Date: May 1997  
Revision A3  
- 1 -  

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