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W91473A PDF预览

W91473A

更新时间: 2024-02-05 08:32:17
品牌 Logo 应用领域
华邦 - WINBOND 脉冲
页数 文件大小 规格书
20页 233K
描述
14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION

W91473A 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP22,.3针数:22
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
晶体频率:3.58 MHzJESD-30 代码:R-PDIP-T22
JESD-609代码:e3破损率:2:3
功能数量:1端子数量:22
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:DIP22,.3封装形状:RECTANGULAR
封装形式:IN-LINE电源:2/5.5 V
认证状态:Not Qualified储备:REPERTORY
子类别:Telephone Circuits最大压摆率:0.0005 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:MATTE TIN
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUALBase Number Matches:1

W91473A 数据手册

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W91473 SERIES  
14-MEMORY TONE/PULSE SWITCHABLE DIALER  
WITH HANDFREE AND LOCK FUNCTIONS  
GENERAL DESCRIPTION  
The W91473 series are Si-gate CMOS IC tone/pulse switchable dialers containing a 14-channel  
automatic dialing memory, including a 16-digit ´ 3 emergency dialing memory and a 16-digit ´ 10  
channel repertory memory that provides a 32-digit mercury memory. These dialers also provide flash,  
clear, hold, lock, and one-key redial functions.  
FEATURES  
· DTMF/Pulse switchable dialer  
· 32-digit LNB (last number buffer) memory  
· 32-digit mercury memory  
· 16-digit ´ 3 one-touch direct repertory memory  
· 16-digit ´ 10 direct repertory memory  
· Uses 7 ´ 5 keyboard  
· Flash time: 98 mS, 305 mS, or 600 mS (selectable by keypad option)  
· Minimum tone output duration: 93 mS  
· Minimum intertone pause: 93 mS  
· On-chip power-on reset  
· Uses 3.579545 MHz crystal or ceramic resonator  
· Packaged in 22, 24, or 28-pin plastic DIP  
· The different dialers in the W91473 series are shown in the following table:  
TYPE NO.  
PULSE MEMORY  
(ppS)  
MERCURY  
MEMORY  
HOLD HANDFREE LOCK PACKAGE  
W91473  
10  
10  
10  
14  
14  
14  
14  
14  
14  
14  
14  
14  
14  
Yes  
-
Yes  
-
Yes  
Yes  
Yes  
-
Yes  
-
Yes  
Yes  
Yes  
Yes  
-
-
-
-
Yes  
-
Yes  
-
Yes  
-
Yes  
-
22  
22  
24  
24  
28  
28  
28  
28  
22  
22  
W91473L  
W91473A  
W91473AL  
W91473B  
W91473BL  
W91473C  
W91473CL  
W91473D  
W91473DL  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
-
10  
10/20  
10/20  
10/20  
10/20  
10  
Save Memory  
Save Memory  
Save Memory  
Save Memory  
10  
-
-
Yes  
Publication Release Date: February 1995  
Revision A3  
- 1 -  

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