Product Summary

The ST232ABD is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ±12V is not available. The ST232ABD uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications are in: Portable Computers, Low Power Modems, Interfaces Translation, Battery Powered RS-232 System and Multi-Drop RS-232 Networks.

Parametrics

ST232ABD absolute maximum ratings: (1)Supply Voltage -0.3 to 6 V; (2)Extra Positive Voltage: (VCC -0.3) to 13.2 V; (3)Extra Negative Voltage: 0.3 to -13.2 V; (4)Transmitter Input Voltage Range: -0.3 to (VCC + 0.3) V; (5)Receiver Input Voltage Range: ±30 V; (6)Transmitter Output Voltage Range: ±15 V; (7)Receiver Output Voltage Range: -0.3 to (VCC + 0.3) V.

Features

ST232ABD features: (1)Supply Voltage range from 4.5V to 5.5V; (2)supply current no load: 1.5mA; (3)transition slew rate: 12V/μs; (4)receiver input voltage range: ±30V; (5)data rate: 400kbp/s.

Diagrams

ST232ABD PIN CONFIGURATIO 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ST232ABD
ST232ABD

STMicroelectronics

Buffers & Line Drivers 5V 2Driver/2Receiver

Data Sheet

Negotiable 
ST232ABDR
ST232ABDR

STMicroelectronics

Buffers & Line Drivers 5V 2Driver/2Receiver

Data Sheet

0-1: $0.83
1-10: $0.66
10-100: $0.58
100-250: $0.51