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ST485EXDR on a board, in 3D

ST485EXDR

STMicroelectronics

-55℃~+125℃ 1 1 4.75V~5.25V 5Mbps Transceiver SO-8 RS-485 / RS-422 ICs ROHS

Extended
DatasheetJLCPCBLCSCst/ST485EXDR
Category
RS 485 , RS 422 ICs
Package
SO-8
Pins
8

Overview

The ST485EXDR is a RS 485 , RS 422 IC made by STMicroelectronics in a SO-8 package with 8 pins. -55℃~+125℃ 1 1 4.75V~5.25V 5Mbps Transceiver SO-8 RS-485 / RS-422 ICs ROHS.

PCBKit's library has its KiCad symbol (Interface_UART:ST485E, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3,856 are in stock at JLCPCB (part C283496).

Symbol

RO1RE2DE3DI4GND5A6B7VCC8
Interface_UART:ST485EFrom KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

11
Communication Mode
Half-Duplex
Data Rate
5Mbps
ESD Protect
±15kV
Features
Enable shutdown
Number of Drivers
1
Number of Nodes
256
Number of Receivers
1
Operating Temperature
-55℃~+125℃
Quiescent Supply Current
300uA
Type
Transceiver
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

8
The pins of the ST485EXDR
PinNameType
1ROOutput
2REInput
3DEInput
4DIInput
5GNDPower in
6AInput/output
7BInput/output
8VCCPower in

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Questions

Is there a KiCad symbol and footprint for the ST485EXDR?

Yes. The symbol is Interface_UART:ST485E and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ST485EXDR?

SO-8, with 8 pins. Its footprint is drawn on this page.

Where is the ST485EXDR datasheet?

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

Where can I order the ST485EXDR?

JLCPCB lists it as part C283496, with 3,856 in stock; the sellers' links on this page open their listings.

What can replace the ST485EXDR?

Parts like it in the library: the SP3485EN-L/TR by MaxLinear, the SP485EEN-L/TR by MaxLinear, the SN75176BD by Texas Instruments and the MAX485ESA+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8