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M3488B1 PDF预览

M3488B1

更新时间: 2024-09-27 22:24:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 电信集成电路电信转换电路电信电路开关光电二极管
页数 文件大小 规格书
18页 194K
描述
256 x 256 DIGITAL SWITCHING MATRIX

M3488B1 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP-40
针数:40Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.8
Is Samacsys:NJESD-30 代码:R-PDIP-T40
JESD-609代码:e3长度:52.07 mm
功能数量:1端子数量:40
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:DIP40,.6封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
子类别:Other Telecom ICs最大压摆率:30 mA
标称供电电压:5 V表面贴装:NO
技术:CMOS电信集成电路类型:DIGITAL TIME SWITCH
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
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:15.24 mmBase Number Matches:1

M3488B1 数据手册

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M3488  
256 x 256 DIGITAL SWITCHING MATRIX  
PRELIMINARY DATA  
.
.
.
256 INPUT AND 256 OUTPUT CHANNEL  
CMOS DIGITAL SWITCHING MATRIX COM-  
PATIBLE WITH M088  
BUILDING BLOCK DESIGNED FOR LARGE  
CAPACITY ELECTRONIC EXCHANGES, SUB-  
SYSTEMS AND PABX  
NO EXTRA PIN NEEDED FOR NOT-BLOCK-  
ING SINGLE STAGE AND HIGHER CAPACITY  
SYNTHESIS BLOCKS (512 or 1024 channels)  
EUROPEAN TELEPHONE STANDARD COM-  
PATIBLE (32 serial channels per frame)  
PCM INPUTS AND OUTPUTS MUTUALLY  
COMPATIBLE  
ACTUAL INPUT-OUTPUT CHANNEL CON-  
NECTIONS STORED AND MODIFIED VIA AN  
ON CHIP 8-BIT PARALLEL MICROPROCES-  
SOR INTERFACE  
TYPICAL BIT RATE : 2Mbit/s  
TYPICAL SYNCHRONIZATION RATE : 8KHz  
(time frame is 125µs)  
DIP40  
PQFP44  
.
.
.
ORDERING NUMBERS:  
M3488B1  
M3488Q1  
Main instructions controlled by the microproc-  
essor interface  
.
.
.
CHANNEL CONNECTION/DISCONNECTION  
OUTPUT CHANNEL DISCONNECTION  
INSERTION OF A BYTE ON A PCM OUTPUT  
CHANNEL/DISCONNECTION  
TRANSFER TO THE MICROPROCESSOR OF  
A SINGLE PCM OUTPUT CHANNEL SAMPLE  
TRANSFER TO THE MICROPROCESSOR OF  
A SINGLE OUTPUT CHANNEL CONTROL  
WORD  
.
.
.
.
.
.
5V P0WER SUPPLY  
CMOS & TTL INPUT/OUTPUT LEVELS COM-  
PATIBLE  
HIGH DENSITY ADVANCED 1.2µm HCMOS3  
PROCESS  
.
.
TRANSFER TO THE MICROPROCESSOR OF  
A SELECTED 0 CHANNEL PCM INPUT DATA  
ABSOLUTE MAXIMUM RATINGS  
Symbol  
VCC  
VI  
Parameter  
Test Conditions  
-0.3 to 7  
Unit  
V
Supply Voltage  
Input Voltage  
-0.3 to VCC+0.3  
-0.3 to VCC+0.3  
30  
V
VO  
Off State Output Voltage  
Current at Digital Outputs  
Total Package Power Dissipation  
Storage Temperature Range  
Operating Temperature Range  
V
IO  
mA  
W
Ptot  
Tstg  
Top  
1.5  
-65 to 150  
0 to 70  
°C  
°C  
Stresses above those listed under ” Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress  
ratings only and functional operation of the device at these or any other conditions above those indicated in the operating con-  
ditions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device  
reliability.  
November 1994  
1/18  
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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