SN75ALS173 - 四路差动线路接收器

SN75ALS173是TI德州仪器公司的一款无产品，SN75ALS173是四路差动线路接收器，本站介绍了SN75ALS173的封装应用图解、特点和优点、功能等，并给出了与SN75ALS173相关的TI元器件型号供参考。

SN75ALS173 - 四路差动线路接收器 - 无 - RS-485收发器 - 德州仪器

产品描述

The SN75ALS173 is a monolithic quadruple differential line receiver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B, EIA/TIA-423-B, RS-485, and several ITU recommendations. Advanced low-power Schottky technology provides high speed without the usual power penalty. The four receivers have an ORed pair of enables in common. Either G high or G\ low enables all of the receivers. The device features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common-mode input voltage range of -12 V to 12 V.

The SN75ALS173 is characterized for operation from 0°C to 70°C.

H = high level, L = low level, ? = indeterminate, X = irrelevant, Z = high impedance (off)

产品特性

Meets or Exceeds the Requirements of ANSI EIA/TIA-422-B, EIA/TIA-423-B, and RS-485
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
3-State Outputs
Common-Mode Input Voltage Range of -12 V to 12 V
Input Sensitivity...±200 mV
Input Hysteresis...50 mV Typ
High Input Impedance...12 k Min
Operates From Single 5-V Supply
Low Supply-Current Requirement 27 mA Max

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