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 ±12V is not available. The ST232 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, multi-drop RS-232 networks. The ST3232B and ST3232C devices are 3 V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements and high data-rate capabilities.
STMicroelectronics ST232 series Drivers Interface ICs
Comprehensive Guide to ST232 Integrated Circuits (ICs) Drivers Interface ICs
This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of STMicroelectronics ST232 series Drivers Interface ICs products.
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
Applications
- Portable electronics
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| ST232ECWR | IC TRANSCEIVER 5V RS232 16 SOIC | 148 | RFQ |
| ST232EBWR | IC TRANSCEIVER 5V RS232 16 SOIC | 50000 | RFQ |
| ST232ABN | IC TRANSCEIVER FULL 2/2 16DIP | 0 | RFQ |
| ST232EBN | IC TRANSCEIVER 5V RS232 16 DIP | 67 | RFQ |
| ST232BW | IC TXRX 5V RS232 MULTI-CH 16SOIC | 0 | RFQ |
| ST232CW | IC TXRX 5V RS232 MULTI-CH 16SOIC | 100 | RFQ |
| ST232ABDR | IC DRVR/RCVR 5V RS232 16-SOIC | 0 | RFQ |
| ST232EBDR | IC TRANSCEIVER 5V RS232 16 SOIC | 0 | RFQ |
| ST232CDR | ST232CD Series 5 V Powered Multi Channel RS-232 Driver and Receiver - SOIC-16 | 12290 | RFQ |
| ST232BTR | IC DRVR/RCVR 5V RS232 16-TSSOP | 2500 | BUY |
| ST232BN | IC TXRX 5V RS232 MULTI-CH 16-DIP | 93 | RFQ |
| ST232ECN | IC TXRX 5V RS232 ESD-PROT 16-DIP | 0 | RFQ |
| ST232BWR | IC TXRX 5V RS232 MULTI-CH 16SOIC | 15000 | RFQ |
| ST232EAN | IC TRANSCEIVER FULL 2/2 16DIP | 0 | RFQ |
| ST232ACTR | IC DRVR/RCVR RS232 5V HS 16TSSOP | 15000 | RFQ |
| ST232ACDR | IC DRVR/RCVR 5V RS232 16SOIC | 450 | RFQ |
| ST232EBTR | IC TRANSCEIVER 5V RS232 16 TSSOP | 0 | RFQ |
| ST232ECDR | TRANSCEIVER 5V RS232 ESD 16-SOIC | 22185 | RFQ |
| ST232ABWR | IC DRVR/RCVR 5V RS232 16-SOIC | 15000 | RFQ |
| ST232BD | IC TXRX 5V RS232 MULTI-CH 16SOIC | 50 | RFQ |
Technical Documents
- ST232B/C
- ST232CDR-STMicroelectronics-datasheet-21217248.pdf
- ST232CDR-STMicroelectronics-datasheet-10407480.pdf
- ST232CDR-STMicroelectronics-datasheet-507125.pdf
- ST232CDR-STMicroelectronics-datasheet-21646.pdf
- ST232CDR-STMicroelectronics-datasheet-112451.pdf
- ST232CDR-STMicroelectronics-datasheet-14122899.pdf
- ST232AB/C
- ST202EB/EC, ST232EB/EC
- ST232ECDR-STMicroelectronics-datasheet-10414258.pdf
- ST232ECDR-STMicroelectronics-datasheet-44642066.pdf
- ST232ECDR-STMicroelectronics-datasheet-81843071.pdf
Related Series
Analog Devices Inc. ADM3202 series Drivers Interface ICs
12 August 2023138
STMicroelectronics ST232 series Drivers Interface ICs
16 August 2023178
Texas Instruments TRS3227 series Drivers Interface ICs
12 August 202368
Frequently Asked Questions
What are the similar products or Substitute Components of STMicroelectronics ST232 series Drivers Interface ICs
I found the following similar products or substitute components of STMicroelectronics ST232 series Drivers Interface ICs: ST3232B and ST3232C devices are 3 V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements and high data-rate capabilities1. ST232B - 5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS2.
Where can we use STMicroelectronics ST232 series Drivers Interface ICs
STMicroelectronics ST232 series Drivers Interface ICs are particularly suitable for applications where ±12V is not available. The ST232 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, multi-drop RS-232 networks.