SN75176 SOP-8 RS-485 / RS-422 Half-Duplex Transceiver IC

SN75176 SOP-8 RS-485 / RS-422 Half-Duplex Transceiver IC

The SN75176 is a low-power, high-speed half-duplex transceiver IC designed for RS-485 and RS-422 communication standards. It is widely used in industrial automation systems, data acquisition applications, communication networks, and microcontroller-based serial communication projects.

The IC integrates one driver and one receiver in a single package. With ±15kV ESD protection, a fail-safe receiver architecture, and support for data rates up to 10 Mbps, it ensures reliable communication over long distances and in noisy industrial environments. The SOP-8 SMD package makes it ideal for compact PCB designs and mass production applications.

SN75176 Technical Specifications:

• RS-485 / RS-422 compatible communication transceiver IC

• Half-duplex operation

• 1 driver and 1 receiver integrated

• Maximum data rate: 10 Mbps

• Supply voltage: 3V – 5.5V

• Supports up to 256 nodes on a single bus (1/8 unit load)

• Low power consumption (typical quiescent current: 600µA)

• Fail-safe receiver design (open circuit, short circuit, and idle bus conditions)

• ESD protection: ±15kV

• Operating temperature: -40°C ~ +85°C

• Package type: SOP-8 (SMD)

Useful Links / Documents:

• Datasheet
• EasyEDA Model

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