Datasheet4U Logo Datasheet4U.com

ST232B - 5V Powered Multi-channel RS-232 Drivers/Receivers

Download the ST232B datasheet PDF. This datasheet also covers the ST232C variant, as both devices belong to the same 5v powered multi-channel rs-232 drivers/receivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The ST232 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard.

It is particularly suitable for applications where ±12 V is not available.

The ST232 uses a single 5 V power supply and only four external capacitors (0.1 µF).

Key Features

  • Supply voltage range: 4.5 to 5.5 V.
  • Supply current no load (typ. ): 5 mA.
  • Transmitter output voltage swing (typ): ±7.8 V.
  • Controlled output slew rate.
  • Receiver input voltage range: ± 30 V.
  • Data rate (typ. ): 220 kbps.
  • Operating temperature range:.
  • -40 ° to 85 °C.
  • 0 ° to 70 °C.
  • Compatible with MAX232 and MAX202.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ST232C_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ST2329B 2-bit dual supply level translator STMicroelectronics
ST2329I 2-bit dual-supply level translator STMicroelectronics
ST2329QTR 2-bit dual supply level translator STMicroelectronics
ST232EB ESD protected 5V RS-232 transceiver STMicroelectronics
ST232EC ESD protected 5V RS-232 transceiver STMicroelectronics

Other Datasheets by STMicroelectronics

Part Number Description
ST232 5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS
ST2329 2-bit dual supply level translator
ST232A ULTRA LOWPOWERCONSUMPTION 5V POWERED RS-232 DRIVERS AND RECEIVERS
ST232C 5V Powered Multi-channel RS-232 Drivers And Receivers
ST232E ESD PROTECTED 5V RS-232 TRANSCEIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ST232B ST232C 5 V powered multi-channel RS-232 drivers and receivers Features ■ Supply voltage range: 4.5 to 5.5 V ■ Supply current no load (typ.): 5 mA ■ Transmitter output voltage swing (typ): ±7.8 V ■ Controlled output slew rate ■ Receiver input voltage range: ± 30 V ■ Data rate (typ.): 220 kbps ■ Operating temperature range: – -40 ° to 85 °C – 0 ° to 70 °C ■ Compatible with MAX232 and MAX202 Description The ST232 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ±12 V is not available. The ST232 uses a single 5 V power supply and only four external capacitors (0.1 µF).