It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

ST3485EIYDT

Name: STMicroelectronics ST3485EIYDT
Brand: STMicroelectronics
SKU: 511-ST3485EIYDT
Price: 2.12 GBP
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

511-ST3485EIYDT

Mfr. No:

ST3485EIYDT

Mfr.:

STMicroelectronics

Description:

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, aut

Complete Your Design

Datasheet:

ST3485EIYDT Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about STMicroelectronics ST3485EIYDT

In Stock: 4,175

Stock:: 4,175 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 13 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

£-.--

Ext. Price:

£-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+£3.50)

Pricing (GBP)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	£2.12	£2.12
	£1.51	£15.10
	£1.39	£34.75
	£1.26	£126.00
	£1.22	£305.00
	£1.20	£600.00
Full Reel (Order in multiples of 2500)
	£1.15	£2,875.00
	£1.14	£5,700.00

† A MouseReel™ fee of £3.50 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	RS-422/RS-485 Interface IC
RoHS:
Series:	ST3485EIY
Mounting Style:	SMD/SMT
Package/Case:	SOIC-8
Function:	Transceiver
Number of Drivers:	1 Driver
Number of Receivers:	1 Receiver
Data Rate:	12 Mb/s
Supply Voltage - Max:	3.6 V
Supply Voltage - Min:	3 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Qualification:	AEC-Q100
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	STMicroelectronics
Duplex:	Half Duplex
Input Voltage:	3.3 V
Operating Supply Current:	1.3 mA
Operating Supply Voltage:	3.3 V
Output Current:	60 mA, 250 mA
Output Type:	Differential
Output Voltage:	1.5 V, 2 V
Product:	RS-422/RS-485 Transceivers
Product Type:	RS-422/RS-485 Interface IC
Propagation Delay Time:	18 ns, 30 ns
Shutdown:	Shutdown
Factory Pack Quantity:	2500
Subcategory:	Interface ICs
Type:	Transceiver
Unit Weight:	80 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

ST3485EIYDT Datasheet (PDF)

PCN

Product Change Notification 2025-7-23 (PDF)

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399901
ECCN:: EAR99

Low-Power High-Speed Transceivers

STMicroelectronics Low-Power, High-Speed Transceivers are designed for RS-485, RS-422, and RS-423 communication applications. They usually contain one driver and one receiver in a half-duplex configuration. Each driver output and receiver input is protected against electrostatic discharge up to ±15kV and has no latch-up. These STMicroelectronics Low-Power, High-Speed Transceivers operate with a 5V supply and draw a very low supply current when unloaded or fully loaded but with disabled drivers. A SERCOS interface controller for industrial control systems enables real-time communication via optical fiber rings, RS-485 rings, and RS-485 buses.

Standard Products

STMicroelectronics Standard Products are a broad range of industry-standard and drop-in replacements for the most popular general-purpose analog ICs, discretes, and serial EEPROMs. The Standard Products are manufactured to the highest quality standards with many AECQ-qualified for automotive applications. A comprehensive set of STMicroelectronics design aids, including SPICE, IBIS models, and simulation tools, is available to make adding to a design-in easy.