SN75176ADR - RS-422/RS-485 Differential Bus Transceiver Interface IC SOIC-8

Texas Instruments

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SKU:
035-SN75176ADR
MPN:
SN75176ADR
SN75176ADR RS485 RS422 transceiver IC SOIC-8 differential communication chip
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Unit Price (ex. GST)
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SN75176ADR RS-485/RS-422 transceiver IC with 5V supply, half-duplex communication, thermal shutdown, and current limiting. Ideal for industrial serial communication networks. View full description
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Technical Specifications

Brand:
Texas Instruments
Case/Package:
SOIC
Contact Plating:
Gold
Number Of Pins:
8
Weight:
72.603129 mg
Data Rate:
10 Mbps
ESD Protection:
No
Logic Function:
Transceiver
Max Operating Temperature:
70 C
Max Supply Current:
50 mA
Max Supply Voltage:
5.25 V
Min Operating Temperature:
0 C
Min Supply Voltage:
4.75 V
Nominal Supply Current:
50 mA
Number of Drivers:
1
Number of Receivers:
1
Number of Transceivers:
1
Number of Transmitters:
1
Operating Supply Voltage:
5 V
Output Voltage:
2.7 V
Simplex/Duplex:
Half Duplex

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:
Datasheet

5V RS-485/RS-422 Differential Bus Transceiver IC with Direction Control and Thermal Protection (SOIC-8)

The SN75176ADR is a widely used RS-485/RS-422 differential bus transceiver IC designed for reliable serial communication in industrial and embedded systems. Operating from a single 5V supply, it integrates a three-state differential driver and a differential receiver, enabling efficient half-duplex communication over multipoint bus networks. Its internal architecture allows easy direction control by linking driver and receiver enable pins, simplifying system design for bidirectional data transfer.

This device is optimised for transmission-line applications, offering wide common-mode voltage tolerance and minimal bus loading when disabled or unpowered. The driver supports high current capability with built-in current limiting and thermal shutdown protection, ensuring safe operation under fault conditions. With high input sensitivity and noise immunity, the SN75176ADR is ideal for long-distance communication over twisted-pair cables in electrically noisy environments.

Key Features

  • RS-485/RS-422 Compatibility: Supports differential communication for industrial networks
  • Single 5V Supply Operation: Simple power requirement for standard systems
  • Half-Duplex Communication: Suitable for multipoint bus configurations
  • Integrated Driver and Receiver: Combines both functions in one IC
  • Direction Control Capability: Enable pins allow easy transmit/receive switching
  • High Drive Capability: Supports up to 60 mA source/sink current
  • Wide Common-Mode Range: Reliable operation in noisy environments
  • Thermal Shutdown Protection: Prevents overheating at ~150 C junction temperature
  • Current Limiting: Protects against short-circuit conditions
  • High Input Sensitivity: +-200 mV with hysteresis for improved noise immunity
  • Compact Package: SOIC-8 for efficient PCB layout

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