Description

SN75C3232EPW is a quad EIA-485 line receiver, which is optimized for balanced multipoint bus transmission at rates up to 10 megabits per second. It features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common mode input voltage range of –12 V to 12 V. The SN75C3232EPW is specifically designed to meet the requirements of EIA–485, EIA–422A/23A Standards and CCITT recommendations. This device is designed for optimum performance when used with the SN75172 or SN75174 quad differential line drivers.

Specifications and features

• Meets EIA Standards EIA–422A and EIA–423A, EIA–485
• Meets CCITT Recommendations V.10, V.11, X.26, and X.27
• Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
• 3–State Outputs
• Common–Mode Input Voltage Range . . . –12 V to 12 V
• Input Sensitivity . . . ±200 mV
• Input Hysteresis . . . 50 mV Typ
• High Input Impedance . . . 1 EIA–485 Unit Load
• Operates from Single 5.0 V Supply
• Lower Power Requirements
• Plug–In Replacement for MC3486

Application Scenarios

SN75C3232EPW can be used in various applications, including but not limited to the following:

• EIA-485 and EIA-422A/23A systems
• Instrumentation and measurement systems
• CAN and LIN networks
• Factory automation and control systems
• Video surveillance systems
• Telecommunications and networking equipment

Comparison

• Optimized for balanced multipoint bus transmission at rates up to 10 megabits per second
• High input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV
• Designed for optimum performance when used with the SN75172 or SN75174 quad differential line drivers

• The device is optimized for balanced multipoint bus transmission and may not be suitable for other applications
• Requires a single 5.0 V supply