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W91082N PDF预览

W91082N

更新时间: 2024-01-05 08:02:29
品牌 Logo 应用领域
华邦 - WINBOND /
页数 文件大小 规格书
5页 107K
描述
TONE GENERATOR WITH uC SERIAL INTERFACE

W91082N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:not_compliant风险等级:5.85
JESD-30 代码:R-PDIP-T8JESD-609代码:e0
端子数量:8最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8(UNSPEC)
封装形状:RECTANGULAR封装形式:IN-LINE
电源:2/5.5 V认证状态:Not Qualified
子类别:Telephone Circuits最大压摆率:0.001 mA
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

W91082N 数据手册

 浏览型号W91082N的Datasheet PDF文件第2页浏览型号W91082N的Datasheet PDF文件第3页浏览型号W91082N的Datasheet PDF文件第4页浏览型号W91082N的Datasheet PDF文件第5页 
Preliminary W91082N  
TONE GENERATOR WITH  
µ
C SERIAL INTERFACE  
GENERAL DESCRIPTION  
The W91082N is Si-gate CMOS IC that provides DTMF signals. It can be programmed by a µC to  
generate 16 dual tones and 8 single tones from the DTMF pin. The W91082N provides a serial mode  
interface for various applications such as cordless, KTS, PBX and Caller ID system.  
FEATURES  
Operating voltage: 2.0V5.5V  
Generate 16 dual tones and 8 single tones  
Serial mode interface with µC  
Uses 3.579545 MHz crystal or ceramic resonator  
Packaged in 8-pin plastic DIP  
PIN CONFIGURATION  
CE  
1
2
3
4
8
7
6
5
VDD  
XT1  
XT1  
VSS  
DTMF  
DATA  
CLK  
PIN DESCRIPTION  
SYMBOL  
PIN NO.  
I/O  
FUNCTION  
1
I
Chip enable signal, low active.  
CE  
3, 2  
I, O  
A built-in inverter provides oscillation with an inexpensive  
3.579545 MHz crystal or ceramic resonater. The crystal  
frequency deviation is ±0.02%.  
XT1,  
XT1  
DATA  
6
5
I
I
Data input pin for serial receiving.  
Clock input pin for serial receiving.  
DTMF signal output pin.  
CLK  
DTMF  
7
O
I
VDD, VSS  
8, 4  
Power input pins.  
Publication Release Date: February 1998  
- 1 -  
Revision A1  

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