DS481TM Texas Instruments Integrated Circuit (Other) In Stock

Name: DS481TM
Brand: Texas Instruments
SKU: DS481TM
Availability: InStock

DS481TM is a low power RS-485/RS-422 multipoint line transceiver from Texas Instruments, supporting EIA-485/EIA-422 interface standards with 1 driver bit and differential output. From $0.4762, in stock with worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

DS481TMOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 8
Lifecycle: OBSOLETE
Datasheet: DS481TM Datasheet PDF
Category: Integrated Circuit
Price: From $0.4762(MOQ 285)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of DS481TM?

Low power RS-485/RS-422 multipoint transceiver supporting EIA-422 and EIA-485/TIA-485 interface standards
Single driver channel with differential output for robust noise-immune data transmission
Ultra-low high-level input current (max 2µA) for minimal system power consumption
Standard SOIC-8 (R-PDSO-G8) package enabling compact PCB integration
Wide compatibility with multipoint bus architectures for industrial networking applications

What is DS481TM used for?

The DS481TM is well-suited for industrial automation networks, process control systems, and building automation where reliable RS-485/RS-422 serial communication is required. Its low power characteristics make it ideal for battery-powered field instruments and remote sensor nodes connected via long-distance differential bus lines. It is also commonly used in motor drive systems, PLCs, and distributed I/O modules requiring robust noise-immune data links.

What are the specifications of DS481TM?

Pbfree Code	No
YTEOL	0
Differential Output	YES
Driver Number of Bits	1
High Level Input Current-Max	0.000002A
Input Characteristics	STANDARD
Interface IC Type	LINE TRANSCEIVER
Interface Standard	EIA-422; EIA-485; TIA-485
JESD-30 Code	R-PDSO-G8
JESD-609 Code	e0
Number of Functions	1
Out Swing-Min	1.5V
Output Low Current-Max	0.004A
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP8,.25
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	235
Qualification Status	Not Qualified
Receive Delay-Max	400ns
Receiver Number of Bits	1
Supply Current-Max	0.5mA
Supply Voltage-Max	5.25V
Supply Voltage-Min	4.75V
Supply Voltage-Nom	5V
Surface Mount	YES
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	TIN LEAD
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	20
Transmit Delay-Max	80ns
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the DS481TM datasheet?

DS481TM Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for DS481TM?

Compatible alternatives and drop-in replacements for DS481TM:

LMS1487ECMTexas Instruments Line

Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO8

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What interface standards does the DS481TM support?

The DS481TM supports EIA-422, EIA-485, and TIA-485 interface standards, making it compatible with a wide range of industrial RS-485/RS-422 multipoint network topologies commonly used in automation and control systems.

What is the driver configuration of the DS481TM?

The DS481TM features 1 driver bit with differential output. Its high-level input current is rated at a maximum of 2µA, enabling very low power consumption, ideal for power-sensitive designs in remote or battery-operated equipment.

What package type does the DS481TM come in?

The DS481TM is available in an 8-pin SOIC package (JESD-30 code R-PDSO-G8), which is a standard surface-mount package offering a compact footprint suitable for space-constrained PCB designs.

What are typical applications for the DS481TM?

Typical applications include industrial automation buses, building management systems, motor drive communications, PLC backplanes, and distributed sensor networks where RS-485 or RS-422 differential signaling is used for reliable long-distance data transmission.

How can I purchase the DS481TM and what is the price?

The DS481TM from Texas Instruments is priced from approximately $0.4762 per unit. It is available in stock with worldwide shipping through FindMyChip. Submit a quote request to receive competitive pricing and fast delivery options.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $0.4762

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
285+	$1.3898	$396.09
1000+	$0.6375	$637.50
10000+	$0.5684	$5684.00
100000+	$0.4762	$47620.00

pcs

Unit price: $1.3898 · Total: $396.09

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

DS481TM Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of DS481TM?

What is DS481TM used for?

What are the specifications of DS481TM?

Compliance & Regulatory

Where can I find the DS481TM datasheet?

What are equivalent replacements for DS481TM?

Frequently Asked Questions

What interface standards does the DS481TM support?

What is the driver configuration of the DS481TM?

What package type does the DS481TM come in?

What are typical applications for the DS481TM?

How can I purchase the DS481TM and what is the price?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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