Manufacturer Part Number
SN751178N
Manufacturer
Texas Instruments
Introduction
The SN751178N is a full-duplex, differential bus transceiver designed for RS422 and RS485 serial communications applications. It features one driver and one receiver in a single package.
Product Features and Performance
Supports full-duplex data transmission
Operates over a wide supply voltage range of 4.5V to 5.5V
Receiver input hysteresis of 50mV
Supports RS422 and RS485 protocols
Capable of withstanding high-voltage faults up to ±25V
Product Advantages
Compact 16-pin DIP package
Wide operating temperature range of -20°C to 85°C
Reliable and robust design for industrial applications
Simplified circuit design with integrated driver and receiver
Key Technical Parameters
Supply Voltage: 4.5V ~ 5.5V
Duplex: Full
Number of Drivers/Receivers: 1
Protocol: RS422, RS485
Receiver Hysteresis: 50mV
Package: 16-DIP (0.300", 7.62mm)
Quality and Safety Features
RoHS3 compliant
Designed and manufactured to high quality standards
Compatibility
Compatible with a wide range of RS422 and RS485 serial communication systems
Application Areas
Industrial automation and control systems
Building automation and security systems
Telecommunications equipment
Medical devices
Transportation systems
Product Lifecycle
The SN751178N is a mature and widely-used product, with no immediate plans for discontinuation.
Replacement or upgrade options may be available from Texas Instruments or other manufacturers.
Key Reasons to Choose This Product
Reliable and robust design for industrial applications
Simplified circuit design with integrated driver and receiver
Wide operating temperature range and voltage tolerance
Compact and space-saving 16-pin DIP package
Compliance with industry standards (RS422, RS485)
Backed by the reputation and support of Texas Instruments
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