SN75ALS173 Series

Quadruple Differential Line Receiver

Catalog

Quadruple Differential Line Receiver

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Receiver Hysteresis	Operating Temperature [Max]	Protocol	Mounting Type	Package / Case	Package / Case	Package / Case	Supplier Device Package	Number of Drivers/Receivers [custom]
Texas Instruments SN75ALS173NSRG4	4.75 V	5.25 V	Receiver	50 mV	70 °C	RS422 RS423 RS485	Surface Mount	0.209 "	16-SOIC	5.3 mm	16-SO	4
Texas Instruments SN75ALS173NS	4.75 V	5.25 V	Receiver	50 mV	70 °C	RS422 RS423 RS485	Surface Mount	0.209 "	16-SOIC	5.3 mm	16-SO	4
Texas Instruments SN75ALS173N	4.75 V	5.25 V	Receiver	50 mV	70 °C	RS422 RS423 RS485	Through Hole	0.3 in	16-DIP	7.62 mm	16-PDIP	4
Texas Instruments SN75ALS173NSR	4.75 V	5.25 V	Receiver	50 mV	70 °C	RS422 RS423 RS485	Surface Mount	0.209 "	16-SOIC	5.3 mm	16-SO	4

Catalog

Quadruple Differential Line Receiver

Key Features

• Meets or exceeds the requirements of ANSI EIA/TIA-422-B, EIA/TIA-423-B, and RS-485Meets or exceeds the requirements of ITU recommendations V.10, V.11, X.26, and X.27Designed for multipoint bus transmission on long bus lines in noisy environments3-State OutputsCommon-mode input voltage range of –12 V to 12 VInput sensitivity: ±200 mVInput hysteresis: 50 mV typicalHigh input impedance: 12 kΩ minimumOperates from single 5-V supplyLow supply-current requirement 27 mA maximumMeets or exceeds the requirements of ANSI EIA/TIA-422-B, EIA/TIA-423-B, and RS-485Meets or exceeds the requirements of ITU recommendations V.10, V.11, X.26, and X.27Designed for multipoint bus transmission on long bus lines in noisy environments3-State OutputsCommon-mode input voltage range of –12 V to 12 VInput sensitivity: ±200 mVInput hysteresis: 50 mV typicalHigh input impedance: 12 kΩ minimumOperates from single 5-V supplyLow supply-current requirement 27 mA maximum

Description

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. 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.