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MSM7508BJS PDF预览

MSM7508BJS

更新时间: 2024-11-21 19:50:03
品牌 Logo 应用领域
冲电气 - OKI PC电信电信集成电路
页数 文件大小 规格书
17页 175K
描述
PCM Codec, MU-Law, 1-Func, CMOS, PQCC28, 0.450 INCH, 1.27 MM PITCH, PLASTIC, QFJ-28

MSM7508BJS 技术参数

生命周期:Obsolete零件包装代码:QFJ
包装说明:QCCJ,针数:28
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84压伸定律:MU-LAW
滤波器:YESJESD-30 代码:S-PQCC-J28
长度:11.51 mm功能数量:1
端子数量:28工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:-10 °C
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装形状:SQUARE封装形式:CHIP CARRIER
认证状态:Not Qualified座面最大高度:4.55 mm
标称供电电压:5 V表面贴装:YES
技术:CMOS电信集成电路类型:PCM CODEC
温度等级:COMMERCIAL端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
宽度:11.51 mmBase Number Matches:1

MSM7508BJS 数据手册

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E2U0013-28-81  
This version: Aug. 1998  
Previous version: Nov. 1996  
¡ Semiconductor  
MSM7508B/7509B  
Single Rail CODEC  
GENERAL DESCRIPTION  
The MSM7508B and MSM7509B are single-channel CODEC CMOS ICs for voice signals ranging  
from 300 to 3400 Hz. These devices contain filters for A/D and D/A conversion.  
Designed especially for a single-power supply and low-power applications, these devices are  
optimized for telephone terminals in ISDN and digital wireless systems.  
The MSM7508B/MSM7509B are the transmission-clocks extended versions of the MSM7508/  
MSM7509. It is recommended to use the MSM7508/MSM7509 for the transmission clocks of 64,  
128, 256kHz.  
FEATURES  
• Single power supply: +5 V ±5%  
• Low power consumption  
Operating mode:  
Power down mode:  
• ITU-T Companding law  
17.5 mW Typ.  
1.5 mW Typ.  
37mW Max.  
3mW Max.  
MSM7508B:  
MSM7509B:  
m-law  
A-law  
• Built-in PLL eliminates a master clock  
• Transmission clock: 64/128/256/512/1024/2048 kHz  
96/192/384/768/1536/1544/200 kHz  
• Adjustable transmit gain  
• Built-in reference voltage supply  
• Package options:  
16-pin plastic DIP (DIP16-P-300-2.54-W1)  
24-pin plastic SOP (SOP24-P-430-1.27-K)  
(Product name : MSM7508BRS)  
(Product name : MSM7509BRS)  
(Product name : MSM7508BGS-K)  
(Product name : MSM7509BGS-K)  
28-pin plastic QFJ (PLCC) (QFJ28-P-S450-1.27) (Product name : MSM7508BJS)  
(Product name : MSM7509BJS)  
Note: The product names are indicated in PIN CONFIGURATION.  
1/17  

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