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- 制造厂商:TI
- 产品类别:接口
- 技术类目:RS-232 收发器
- 功能描述:四路低功耗线路驱动器
- 点击这里打开及下载SN75C198的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
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The SN75C198 is a monolithic low-power BI-MOS device containing four low-power line drivers designed to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE) in conformance with the specifications of ANSI EIA/TIA-232-E. The drivers of the SN75C198 are similar to those of the SN75C188 quadruple driver. The drivers have a controlled-output slew rate that is limited to a maximum of 30 V/us. This feature eliminates the need for external components.
The sleep-mode input, SM\, can switch the outputs to high impedance, which avoids the transmission of corrupted data during power-up and allows significant system power savings during data-off periods.
The SN75C198 is characterized for operation from 0°C to 70°C.
H = high level, L = low level,
X = irrelevant, Z= high impedance
- Meets ANSI EIA/TIA-232-E and ITU Recommendation V.28
- Very Low Supply Current
- Sleep Mode: 3-State Outputs in High-Impedance State Ultra-Low Supply Current...17 uA Typ
- Improved Functional Replacement for: SN75188, Motorola MC1488, National Semiconductor DS14C88, and DS1488
- CMOS- and TTL-Compatible Data Inputs
- On-Chip Slew-Rate Limit...30 V/us
- Output Current Limit...10 mA Typ
- Wide Supply Voltage Range...±4.5 V to ±15 V
- Drivers per package
- 4
- Receivers per package
- 0
- Logic voltage (Min) (V)
- 12
- Data rate (Max) (kbps)
- 300
- Main supply voltage (Nom) (V)
- 12
- ESD HBM (kV)
- 0
- Rating
- Catalog
- Operating temperature range (C)
- 0 to 70
- Vout (Typ) (V)
- 10
SN75C198的完整型号有:SN75C198D、SN75C198N,以下是这些产品的关键参数及官网采购报价:
SN75C198D,工作温度:0 to 70,封装:SOIC (D)-14,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN75C198D的批量USD价格:2.323(1000+)
SN75C198N,工作温度:0 to 70,封装:PDIP (N)-14,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:NIPDAU,TI官网SN75C198N的批量USD价格:2.851(1000+)
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