ST26C32A

Features:

CMOS DESIGN FOR LOW POWER
±0.2V SENSITIVITY OVER INPUT COMMON MODE VOLTAGE RANGE
TYPICAL PROPAGATION DELAY: 19ns
TYPICAL INPUT HYSTERESIS: 60mV
INPUT WILL NOT LOAD LINE WHEN VCC=0V
MEETS THE REQUIREMENTS OF EIA STANDARD RS-422, RS-423
3-STATE OUTPUTS FOR CONNECTION TO SYSTEM BUSES
AVAILABLE IN SURFACE MOUNT


Pinout




Specifications

Symbol	Parameter	Value	Unit
VCC	Supply Voltage	7	V
VCM	Input Common Mode Range	± 14	V
VDIFF	Differential Input Voltage	± 14	V
VIN	Enable Input Voltage	7	V
IOMAX	Maximum Current per Output	± 25	mA
Tstg	Storage Temperature Range	-65 to +150

Description

The ST26C32A 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.

The ST26C32A has an input sensitivity of 200mV over the common mode input voltage range of ±7V. The ST26C32A features internal pull-up and pull-down resistors which prevent output
oscillation on unused channels. The ST26C32A provides an enable and disable function to all four receivers and features 3-STATE output with 6mA source and sink capability.