ST26C32AB - STMicroelectronics

ST26C32AB CMOS quad 3-state differential line receiver

The ST26C32AB is a quad differential line receiver designed to meet the RS-422, RS-423 standards for balanced and unbalanced digital data transmission, while retaining the low power characteristics of CMOS. Order codes ST26C32ABDR ST26C32ABTR Table 1. Device summary Temperature range Package -40 to 85 °C SO-16 (tape and reel) -40 to 85 °C TSSOP16 (ta.

Features

internal pull-up and pull-down resistors which prevent output oscillation on unused channels. The ST26C32AB provides an enable and disable function to all four receivers and features 3-state output with 6 mA source and sink capability. Features
• CMOS design for low power
• ± 0.2 V sensitivity over input common mode voltage range
• Typical propagation delay: 19 ns
• Typical input hysteresis: 60 mV
• Input will not load line when VCC = 0 V
• Meets the requirements of EIA standard RS-422, RS-423
• 3-state outputs for connection to system buses
• Available in surface mount Description The ST26C3.