Skip to the content
PCBKitNew board
ST232B on a board, in 3D

ST232B

STMicroelectronics

Extended
Category
RS232 ICs
Package
TSSOP-16
Pins
16

Overview

The ST232B is a RS232 IC made by STMicroelectronics in a TSSOP-16 package with 16 pins.

PCBKit's library has its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1 are in stock at JLCPCB (part C5269059).

Symbol

The library has no symbol for this part yet.

Footprint

12345678910111213141516
Package_SO:TSSOP-16_4.4x5mm_P0.65mmFrom KiCad's library

Parameters

8
Data Rate
220Kbps
Number of Drivers
2
Number of Receivers
2
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
5mA
Type
Transceiver
Voltage - Supply
4.5V~5.5V
charge pump
Yes

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/ST232B" title="ST232B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/ST232B.jpg" alt="ST232B" width="1200" height="900">
A picture that opens the part, for a README
[![ST232B](https://pcbkit.io/embed/parts/st/ST232B.jpg?size=s)](https://pcbkit.io/parts/st/ST232B)

Questions

Is there a KiCad symbol and footprint for the ST232B?

Yes. the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ST232B?

TSSOP-16, with 16 pins. Its footprint is drawn on this page.

Where is the ST232B datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the ST232B?

JLCPCB lists it as part C5269059, with 1 in stock; the sellers' links on this page open their listings.

What can replace the ST232B?

Parts like it in the library: the SP3232EEY-L/TR by MaxLinear, the MAX3232IPW by Texas Instruments, the MAX3232EIPW by Texas Instruments and the MAX3232ECPW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8