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W91520N PDF预览

W91520N

更新时间: 2024-02-16 21:07:26
品牌 Logo 应用领域
华邦 - WINBOND 晶体电信集成电路电信电路电话电路脉冲光电二极管
页数 文件大小 规格书
16页 193K
描述
TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION

W91520N 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, DIP18,.3
针数:18Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.92
Is Samacsys:N晶体频率:3.58 MHz
JESD-30 代码:R-PDIP-T18JESD-609代码:e0
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 mmBase Number Matches:1

W91520N 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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