Quad Differential Line Receiver from STMicroelectronics. The ST26C32ABDR is a high-speed CMOS device compliant with RS-422, RS-423, and RS-485 standards, featuring four independent differential line receivers with 3-state outputs.
Key Specifications:
- Number of Channels: 4 (quad)
- Data Rate: Up to 10Mbps
- Power Supply: 4.5V to 5.5V
- Input Sensitivity: ±200mV
- Input Hysteresis: 50mV (typical)
- Package: SOIC-16
Applications: RS-422/RS-485 data communication, industrial automation PLC interfaces, motor drive encoder feedback, building automation systems, and long-distance data transmission in noisy industrial environments.

