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Electronic Components IC Chips Integrated Circuits SN75176ADR

short description:

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.


Product Detail

Product Tags

Product Attributes

TYPE ILLUSTRATE
category Integrated Circuits (ICs)

interface

Drivers, receivers, transceivers

manufacturer Texas Instruments
series -
wrap Tape and rolling packages (TR)

Insulating tape package (CT)

Digi-Reel®

Product status Active
type transceiver
agreement RS422、RS485
Number of drivers/receivers 1/1
duplex half
Receiver hysteresis 50 mV
Data Transfer Rate -
Voltage - Power supply 4.75V ~ 5.25V
Operating temperature 0°C ~ 70°C
Installation type Surface adhesive type
Package/Housing 8-SOIC (0.154", 3.90mm width)
Vendor component encapsulation 8-SOIC
Product master number 75176

Description

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 activelow 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 150°C. The receiver features a minimum input impedance of 12 kΩ, 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 0°C to 70°C.


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