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W91542AN PDF预览

W91542AN

更新时间: 2024-10-01 22:36:23
品牌 Logo 应用领域
华邦 - WINBOND 脉冲
页数 文件大小 规格书
19页 223K
描述
10-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE,LOCK AND HANDFREE FUNCTION

W91542AN 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

W91542AN 数据手册

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W91540N SERIES  
10-MEMORY TONE/PULSE DIALER WITH SAVE,  
KEYTONE, LOCK, AND HANDFREE FUNCTIONS  
GENERAL DESCRIPTION  
The W91540N series are tone/pulse switchable telephone dialers with 10 memories, keytone or lock  
function, and handfree dialing control. These chips are fabricated using Winbond's high-performance  
CMOS technology and thus offer good performance in low-voltage and low-power operations.  
FEATURES  
· DTMF/pulse switchable dialer  
· Two by 32-digit redial and save memory  
· Ten by 16 digit two-touch indirect repertory memory  
· Pulse-to-tone (*/T) keypad for long distance call operation  
· Cascaded dialing  
· Uses 5 ´ 5 keyboard  
· Easy operation with redial, flash, pause, and */T keypads  
· Pause, P® T (pulse-to-tone) can be stored as a digit in memory  
· 0 or 9 dialing inhibition pin for PABX system or long distance dialing lock out  
· Dialing rate (10 ppS or 20 ppS) selected by bonding option  
· Minimum tone output duration: 93 mS (W91544AN: 87 mS)  
· Minimum intertone pause: 93 mS (W91544AN: 87 mS)  
· Pause time: 3.6 sec  
· 300 mS off-hook delay in lock mode (DP remains low for 300 mS while off-hook)  
· Flash break time (73 mS, 100 mS, 300 mS, or 600 mS) selectable by keypad; pause time is 1.0 S  
· Make/break ratio (2:3 or 1:2) selectable by Mode pin  
· Key tone output for valid keypad entry recognition  
· On-chip power-on reset  
· Uses 3.579545 MHz crystal or ceramic resonator  
· Packaged in 18 or 20-pin DIP  
Publication Release Date: May 1997  
- 1 -  
Revision A2  

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