ST26C32AB receiver Datasheet

ST26C32AB Datasheet, PDF, Equivalent


Part Number

ST26C32AB

Description

CMOS quad 3-state differential line receiver

Manufacture

STMicroelectronics

Total Page 14 Pages
Datasheet
Download ST26C32AB Datasheet


ST26C32AB
ST26C32AB
CMOS quad 3-state differential line receiver
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 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.
The ST26C32AB has an input sensitivity of 200
mV over the common mode input voltage range of
± 7 V. The ST26C32AB 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.
DIP-16
SO-16
TSSOP16
Table 1. Device summary
Order codes Temperature range
ST26C32ABN
-40 to 85 °C
ST26C32ABDR
ST26C32ABTR
-40 to 85 °C
-40 to 85 °C
Package
DIP-16
SO-16 (tape and reel)
TSSOP16 (tape and reel)
Packaging
25 parts per tube / 40 tube per box
2500 parts per reel
2500 parts per reel
June 2008
Rev 4
1/14
www.st.com
14

ST26C32AB
Contents
Contents
ST26C32AB
1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2/14


Features ST26C32AB CMOS quad 3-state differentia l line receiver Features ■ CMOS desi gn for low power ■ ± 0.2 V sensitivi ty 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 stan dard RS-422, RS-423 ■ 3-state outputs for connection to system buses ■ Ava ilable in surface mount Description The ST26C32AB is a quad differential line receiver designed to meet the RS-422, R S-423 standards for balanced and unbala nced digital data transmission, while r etaining the low power characteristics of CMOS. The ST26C32AB has an input sen sitivity of 200 mV over the common mode input voltage range of ± 7 V. The ST2 6C32AB features internal pull-up and pu ll-down resistors which prevent output oscillation on unused channels. The ST2 6C32AB provides an enable and disable f unction to all four receivers and featu res 3-state output with 6 mA source and sink capability. DIP-16 SO-16 TSSOP16 .
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