Differential Bus Transceiver
The SN75176A differential Bus Transceiver is a monolithic integrated circuit designed for bidirectional data Communication on multipoint bus-transmission lines. It is designed for balanced transmission lines and meets ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11.
The SN75176A combines a 3-state differential Line Driver and a differential input line receiver, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, that CAN be externally connected together to function as a direction control. The driver differential outputs and the receiver differential inputs are connected internally to form differential input/output (I/O) bus ports that are designed to offer minimum loading to the bus whenever the driver is disabled or VCC = 0. These ports feature wide positive and negative common-mode voltage ranges making the device suitable for party-line applications.
The driver is designed to handle loads up to 60 mA of sink or source current. The driver features positive- and negative-current limiting and thermal shutdown for protection from line fault conditions. Thermal shutdown is designed to occur at a junction temperature of approximately 150C. The receiver features a minimum input impedance of 12 k, an input sensitivity of 200 mV, and a typical input hysteresis of 50 mV.
The SN75176A CAN be used in transmission-line applications employing the SN75172 and SN75174 quadruple differential Line Drivers and SN75173 and SN75175 quadruple differential line receivers.
The SN75176A is characterized for operation from 0C to 70C.
By Texas Instruments
|SN75176APE4||Texas Instruments||Differential Bus Transceiver 8-PDIP 0 to 70|
|SN75176ADG4||Texas Instruments||Differential Bus Transceiver 8-SOIC 0 to 70|
|SN75176ADRG4||Texas Instruments||Differential Bus Transceiver 8-SOIC 0 to 70|
|SN75176ADR||Texas Instruments||Differential Bus Transceiver 8-SOIC 0 to 70|
|SN75176AP||Texas Instruments||Differential Bus Transceiver 8-PDIP 0 to 70|
|SN75176ADE4||Texas Instruments||Differential Bus Transceiver 8-SOIC 0 to 70|
|SN75176ADRE4||Texas Instruments||Differential Bus Transceiver 8-SOIC 0 to 70|
|SN75176AD||Texas Instruments||Differential Bus Transceiver 8-SOIC 0 to 70|
|SN75176A Pb-Free||SN75176A Cross Reference||SN75176A Schematic||SN75176A Distributor|
|SN75176A Application Notes||SN75176A RoHS||SN75176A Circuits||SN75176A footprint|