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DS481TM on a board, in 3D

DS481TM

Texas Instruments

-40℃~+85℃ 2Mbps 4.75V~5.25V Transceiver SOIC-8 RS-485 / RS-422 ICs ROHS

Extended
DatasheetJLCPCBLCSCti/DS481TM
Category
RS 485 , RS 422 ICs
Package
SOIC-8
Pins
8

Overview

The DS481TM is a RS 485 , RS 422 IC made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 2Mbps 4.75V~5.25V Transceiver SOIC-8 RS-485 / RS-422 ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HG487EIN, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3235261).

Symbol

RO1RE2DE3DI4GND5A6B7VCC8
EasyEDA_Cloud:HG487EINFrom EasyEDA

Footprint

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

Parameters

12
Communication Mode
Half-Duplex
Data Rate
2Mbps
Driver/receiver
1/1
Features
唤醒功能；Tx/Rx启用；热关断保护；失效保护；使能关断；Overcurrent Protection；低功耗模式
Number of Drivers
1
Number of Nodes
64
Number of Receivers
1
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
200uA
Type
Transceiver
Types
transceiver
Voltage - Supply
4.75V~5.25V

Order codes

2

Pinout

8
The pins of the DS481TM
PinNameType
1ROUnspecified
2REUnspecified
3DEUnspecified
4DIUnspecified
5GNDUnspecified
6AUnspecified
7BUnspecified
8VCCUnspecified

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![DS481TM](https://pcbkit.io/embed/parts/ti/DS481TM.jpg?size=s)](https://pcbkit.io/parts/ti/DS481TM)

Questions

Is there a KiCad symbol and footprint for the DS481TM?

Yes. The symbol is EasyEDA_Cloud:HG487EIN 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 DS481TM?

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

Where is the DS481TM datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the DS481TM?

JLCPCB lists it as part C3235261, with 0 in stock; the sellers' links on this page open their listings.

What can replace the DS481TM?

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