- 制造厂商:TI
- 产品类别:接口
- 技术类目:其他接口
- 功能描述:四路差分线路接收器
- 点击这里打开及下载SN75ALS197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
The SN75ALSI97 is a monolithic, quadruple line receiver with 3-state outputs designed using advanced, low-power, Schottky technology. This technology provides combined improvements in bar design, tooling production, and wafer fabrication. This, in turn, provides significantly less power requirements and permits much higher data throughput than other designs. The device meets the specifications of ITU Recommendations V.10, V.11, X.26, and X.27. It features 3-state outputs that permit direct connection to a bus-organized system with a fail-safe design that ensures the outputs will always be high if the inputs are open.
The device is optimized for balanced, multipoint bus transmission at rates up to 20 megabits per second. The input features high-input impedance, input hysteresis for increased noise immunity, and an input sensitivity of ±300 mV over a common-mode input voltage range of -7 V to 7 V. It also features active-high and active-low enable functions that are common to the four channels. The SN75ALS197 is designed for optimum performance when used with the SN75ALS192 quadruple differential line driver.
The SN75ALS197 is characterized for operation from 0°C to 70°C.
- Meets or Exceeds the Requirements of ITU Recommendations V.10, V.11, X.26, and X.27
- Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments
- Designed to Operate Up To 20 Mbaud
- 3-State Outputs
- Common-Mode Input Voltage Range - 7 V to 7 V
- Input Sensitivity . . . ± 300 mV
- Input Hysteresis . . . 120 mV Typ
- High-Input Impedance . . . 12 k Min
- Operates from Single 5-V Supply
- Low Supply Current Requirement 35 mA Max
- Improved Speed and Power Consumption Compared to AM26LS32A
- Operating temperature range (C)
- 0 to 70
SN75ALS197的完整型号有:SN75ALS197D、SN75ALS197DR、SN75ALS197N、SN75ALS197NSR,以下是这些产品的关键参数及官网采购报价:
SN75ALS197D,工作温度:0 to 70,封装:SOIC (D)-16,包装数量MPQ:40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SN75ALS197D的批量USD价格:1.214(1000+)
SN75ALS197DR,工作温度:0 to 70,封装:SOIC (D)-16,包装数量MPQ:2500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SN75ALS197DR的批量USD价格:1.012(1000+)
SN75ALS197N,工作温度:0 to 70,封装:PDIP (N)-16,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SN75ALS197N的批量USD价格:1.569(1000+)
SN75ALS197NSR,工作温度:0 to 70,封装:SO (NS)-16,包装数量MPQ:2000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SN75ALS197NSR的批量USD价格:1.113(1000+)
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