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MSM6946GS-2K PDF预览

MSM6946GS-2K

更新时间: 2024-11-11 15:44:51
品牌 Logo 应用领域
冲电气 - OKI 电信电信集成电路
页数 文件大小 规格书
25页 191K
描述
Modem, 0.3kbps Data, CMOS, PQFP44, 9 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44

MSM6946GS-2K 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:44
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84其他特性:IT ALSO REQUIRES 12V SUPPLY
数据速率:0.3 MbpsJESD-30 代码:R-PQFP-G44
长度:10.5 mm功能数量:1
端子数量:44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:QFP封装形状:RECTANGULAR
封装形式:FLATPACK认证状态:Not Qualified
座面最大高度:2.25 mm最大压摆率:15 mA
标称供电电压:5 V表面贴装:YES
技术:CMOS电信集成电路类型:MODEM
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
宽度:9.5 mmBase Number Matches:1

MSM6946GS-2K 数据手册

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E2A0009-16-X1  
This version: Jan. 1998  
Previous version: Nov. 1996  
¡ Semiconductor  
MSM6926/6946  
300 bps Single Chip FSK MODEM  
GENERAL DESCRIPTION  
The MSM6926 and the MSM6946 are OKI's 300 bps single chip modem series which transmit and  
receiveserial,binarydataoveraswitchedtelephonenetworkusingfrequencyshiftkeying(FSK).  
The MSM6926 is compatible with ITU-T V.21 series data sets, while the MSM6946 is compatible  
with Bell 103 series data sets.  
These devices provide all the necessary modulation, demodulation, and filtering required to  
implement a serial, asynchronous communication link.  
OKI'ssinglechipmodemseriesisdesignedforuserswhoarenottelecommunicationexpertsand  
are easy to use cost effective alternative to standard discrete modem design.  
CMOS LSI technology provides the advantages of small size, low power, and increased  
reliability.  
Thedesignoftheintegratedcircuitassurescompatibilitywithabroadbaseofinstalledlowspeed  
modems and acoustic couplers. Applications include interactive terminals, desk top computers,  
point of sale equipment, and credit verification systems.  
FEATURES  
• Compatible with ITU-T V.21 (MSM6926)  
• Compatible with BELL 103 (MSM6946)  
• CMOS silicon gate process  
• Switched capacitor and advanced CMOS analog technology  
• Data rate from 0 to 300 bps  
• Full duplex (2-Wire)  
• Originate and Answer modes  
• Selectable built-in timers and external delay timers possible  
• All filtering, modulation, demodulation, and DTE interface on chip  
• TTL compatible digital interface  
• Low power dissipation: 90 mW Typ.  
• Package options:  
28-pin plastic DIP  
(DIP28-P-600-2.54)  
(Product name: MSM6926RS)  
(Product name: MSM6946RS)  
(Product name: MSM6926GS-K)  
(Product name: MSM6946GS-K)  
44-pin plastic QFP  
(QFP44-P-910-0.80-K)  
(QFP44-P-910-0.80-2K) (Product name: MSM6926GS-2K)  
(Product name: MSM6946GS-2K)  
1/25  

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