What are the key features of ST MICROELECTRONICS ST3485EIDT?

This product belongs to the RS-422/RS-485 Interface IC category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by ST MICROELECTRONICS with full traceability.

What are the main application scenarios for ST3485EIDT?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does ST3485EIDT work?

This device follows established RS-422/RS-485 Interface IC design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of ST3485EIDT?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for ST3485EIDT?

The global RS-422/RS-485 Interface IC market is growing at ~6-8% CAGR, with particularly strong demand in power management. ST MICROELECTRONICS ST3485EIDT is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of ST3485EIDT?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, ST MICROELECTRONICS provides full technical support and reference designs.

ST3485EIDT RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4 by ST MICROELECTRONICS

ST3485EIDT | ST MICROELECTRONICS RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4

Category: RS-422/RS-485 Interface IC

Brand: ST MICROELECTRONICS

RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4

Stock: On request

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Product Details

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Description: RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4

Technical Parameters

Application	General Purpose
Brand	ST MICROELECTRONICS
Category	RS-422/RS-485 Interface IC
Data Tier	General Description
Description	RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Manufacturer	STMicroelectronics
Packaging	Tape & Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant
Standard Pack Qty	2500

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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ST3485EIDT Application and Selection Guide

ST3485EIDT Model and Manufacturer Information

ST3485EIDT, a RS-422/RS-485 Interface IC manufactured by ST MICROELECTRONICS: ST3485EIDT helps you confirm the specific model, while ST MICROELECTRONICS helps you confirm the product source. If you are selecting a part, you can first check whether ST3485EIDT meets your requirements, then check whether ST MICROELECTRONICS matches your expectations, and then refer to RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4 for further evaluation.

ST3485EIDT Product Parameters and Description

The main parameters of ST MICROELECTRONICS's RS-422/RS-485 Interface IC product ST3485EIDT include RS-422/RS-485 Interface IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-4. This is a RS-422/RS-485 Interface IC produced by ST MICROELECTRONICS, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

ST3485EIDT Application and Selection Reference

ST MICROELECTRONICS's RS-422/RS-485 Interface IC product ST3485EIDT has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, ST3485EIDT is a RS-422/RS-485 Interface IC solution worth considering, and manufacturer ST MICROELECTRONICS provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for ST3485EIDT

Designers looking for ST3485EIDT recommended parts can evaluate the following options. ST3485EIDT selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

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EZKEY can provide ST3485EIDT recommended part comparison data and engineering samples for evaluation.