SN65176B Overview
Description
The SN75176B / SN65176B is a high speed differential TRI-STATE®bus/line transceiver designed to meet the requirements of EIA standard RS485 with extended common mode range (+12V to -7V), for multipoint data transmission. In addition, it is compatible with RS-422.
Key Features
- 23 Meets EIA Standard RS485 for Multipoint Bus Transmission and is Compatible with RS-422
- Small Outline (SOIC) Package Option Available for Minimum Board Space
- 22 ns Driver Propagation Delays
- Single +5V Supply
- 7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus
- Thermal Shutdown Protection
- Combined Impedance of a Driver Output and Receiver Input is Less Than One RS485 Unit Load, Allowing up to 32 Transceivers on the Bus
- 70 mV Typical Receiver Hysteresis. Connection and Logic Diagram
