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W91312N PDF预览

W91312N

更新时间: 2024-01-10 05:12:23
品牌 Logo 应用领域
华邦 - WINBOND 脉冲
页数 文件大小 规格书
11页 110K
描述
TONE/PULSE DIALER WITH REDIAL FUNCTION

W91312N 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:18
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.8其他特性:SELECTABLE MAKE/BREAK RATIO 33:67
JESD-30 代码:R-PDIP-T18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
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified标称供电电压:2.5 V
表面贴装:NO电信集成电路类型:TELEPHONE DIALER CIRCUIT
温度等级:COMMERCIAL端子形式:THROUGH-HOLE
端子位置:DUALBase Number Matches:1

W91312N 数据手册

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Preliminary W91312N  
TONE/PULSE DIALER WITH REDIAL FUNCTION  
GENERAL DESCRIPTION  
The W91312N are monolithic ICs that provide the necessary signals for either pulse or tone dialing.  
The W91312 N feature a redial memory.  
FEATURES  
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·
·
·
·
·
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DTMF/Pulse switchable dialer  
32 digits for redial memory  
®
Pulse-to-tone (P T) keypad for long distance call operation  
Break/Make ratio is selectable by pin option  
´
Uses 4  
4 keyboard  
®
Easy operation with redial, flash, pause, and P T keypads  
®
Pause, P T (pulse-to-tone) can be stored as a digit in memory  
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 18-pin plastic DIP  
The different dialers in the W91310 series are shown in the following table:  
TYPE NO.  
PULSE (ppS)  
FLASH (mS)  
FLASH PAUSE (S)  
PAUSE (S)  
W91312N  
10/20  
600/100/300/73  
1.0  
3.6/2.0  
PIN CONFIGURATION  
1
2
3
4
5
6
7
8
18  
17  
16  
15  
14  
R4  
C1  
C2  
R3  
C3  
R2  
C4  
R1  
B/M  
VDD  
VSS  
XT  
13  
12  
MODE  
DTMF  
11  
10  
XT  
DP  
T/P MUTE  
HKS  
9
Publication Release Date: May 2000  
Revision A1  
- 1 -  

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