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ST485BN

STMicroelectronics

ST485BN by STMicroelectronics

ST485BN by STMicroelectronics is a robust line transceiver designed for EIA-422/EIA-485 applications. It operates b/w 4.75V and 5.25V, with a max transmit delay of 60 ns and supports industrial temp ranges from -40 °C to 85°C. Ideal for reliable data communication in harsh environments.

Median Price

-

Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 4,358 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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4,358

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-

-

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Vyrian

USA . 2,169 parts In-Stock

1+ parts

-

100+ parts

-

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2,169

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-

-

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Anansix

USA . 1,827 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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1,827

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ACDS - Activité Composants Distribution Service

France . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10

-

-

-

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ComSIT Distribution GmbH

Germany . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10

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ComSIT USA

USA . 10 parts In-Stock

1+ parts

-

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-

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10

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Microchip USA

USA . 185 parts In-Stock

1+ parts

$0.895

100+ parts

-

1k+ parts

-

10k+ parts

-

185

$0.895

-

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IDEA Electronic Components Group

UK . 2,246 parts In-Stock

1+ parts

$3.176

100+ parts

-

1k+ parts

$2.858

10k+ parts

-

2,246

$3.176

-

$2.858

-

MKK Technologies

India . 1,014 parts In-Stock

1+ parts

$5.972

100+ parts

-

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1,014

$5.972

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DigiPath Technology Company

USA . 1,014 parts In-Stock

1+ parts

$5.972

100+ parts

-

1k+ parts

-

10k+ parts

-

1,014

$5.972

-

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AZTECH Wire

Italy . 886 parts In-Stock

1+ parts

$10.440

100+ parts

-

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886

$10.440

-

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Authorized Procurement Solutions

USA . 7,015 parts In-Stock

1+ parts

-

100+ parts

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7,015

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Kepictronics

USA . 4,350 parts In-Stock

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4,350

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A-Z Elektronik GmbH

Germany . 2,400 parts In-Stock

1+ parts

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2,400

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Parana Technologies

USA . 1,757 parts In-Stock

1+ parts

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100+ parts

$3.797

1k+ parts

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1,757

-

$3.797

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Vigor

Singapore . 1,140 parts In-Stock

1+ parts

-

100+ parts

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1,140

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Corphita

USA . 883 parts In-Stock

1+ parts

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883

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Assy Fe

Spain . 150 parts In-Stock

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150

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Overview

Unlock the power of reliable communication with the ST485BN by STMicroelectronics—your go-to choice for line drivers and receivers. Crafted with exceptional quality, this robust device ensures seamless data transmission across various applications, from industrial automation to telecommunications. Benefit from its impressive performance in demanding environments, supported by STMicroelectronics' reputation for innovation and excellence. Elevate your projects with the ST485BN and experience enhanced efficiency and durability.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy package material ensures durability and protection against environmental factors, making it suitable for various applications.

Maximum Supply Voltage: 5.25 V

With a maximum supply voltage of 5.25 V, this product can accommodate various supply conditions, enhancing its versatility in different circuit designs.

Package Shape: RECTANGULAR

The rectangular package shape provides efficient use of space on PCBs, contributing to compact design layouts.

Maximum Transmit Delay: 60 ns

A maximum transmit delay of 60 ns allows for high-speed communication, making it ideal for fast data transmission applications.

Power Supplies (V): 5

Operating on a 5V power supply is commonplace in electronics, ensuring compatibility with a wide range of devices.

No. of Terminals: 8

Eight terminals provide sufficient connectivity options for various configurations, enhancing design flexibility.

Package Style (Meter): IN-LINE

The in-line package style can simplify PCB assembly, leading to more efficient manufacturing processes.

Minimum Supply Voltage: 4.75 V

A low minimum supply voltage of 4.75 V allows for the use of various low-voltage power supply sources, broadening application options.

Maximum Operating Temperature: 85 °C

Operating at a maximum temperature of 85 °C makes this product suitable for industrial applications where higher temperatures are common.

Minimum Operating Temperature: -40 °C

The ability to function at temperatures as low as -40 °C ensures reliability in extreme conditions, making it suitable for outdoor and harsh environments.

Terminal Finish: MATTE TIN

Matte tin terminal finish offers good solderability and resistance to oxidation, ensuring long-term performance and reliability.

Terminal Position: DUAL

The dual terminal position enhances connectivity options, allowing for more versatile layout designs.

Maximum Seated Height: 4.8 mm

A maximum seated height of 4.8 mm helps to minimize space usage on the PCB, accommodating compact design requirements.

Width: 7.62 mm

At a width of 7.62 mm, the product is designed to fit in various layouts without overpowering the PCB design.

Maximum Output Low Current: 4 Amp

A maximum output low current of 4 Amp is substantial for driving loads, ensuring the product can handle demanding applications.

Differential Output: YES

Support for differential output minimizes signal degradation and noise, making it ideal for long-distance communication.

Minimum Out Swing: 1.5 V

The ability to swing out to a minimum of 1.5 V allows for better signal integrity and reliable data transmission.

Temperature Grade: INDUSTRIAL

The industrial temperature grade guarantees performance in demanding environments, ensuring reliability in critical applications.

Maximum Receive Delay: 210 ns

A maximum receive delay of 210 ns supports timely data processing and improves communication efficiency.

Terminal Form: THROUGH-HOLE

Through-hole terminals enhance mechanical stability and make soldering easier, which is beneficial for robust designs.

Interface Standard: EIA-422; EIA-485

Compliance with EIA-422 and EIA-485 standards ensures compatibility with professional communication networks, expanding its usability.

Maximum Supply Current: 0.9 mA

With a low maximum supply current of 0.9 mA, this product is energy-efficient, contributing to lower overall power consumption.

Input Characteristics: DIFFERENTIAL SCHMITT TRIGGER

The differential Schmitt trigger input characteristics enhance noise immunity and improve signal reliability, especially in high-noise environments.

Nominal Supply Voltage: 5 V

Operating at a nominal supply voltage of 5 V allows common integration with various circuits and power systems.

Terminal Pitch: 2.54 mm

A terminal pitch of 2.54 mm is standard in many designs, aiding in compatibility with existing layouts and components.

Interface IC Type: LINE TRANSCEIVER

As a line transceiver, this IC is specifically optimized for efficient data transmission over long distances, making it ideal for communication systems.

Technical Specifications

Line Drivers & Receivers ST485BN attributes and parameters. Explore more Line Drivers & Receivers devices from STMicroelectronics

Specs

Differential Output:

YES

Driver No. of Bits:

1

Input Characteristics:

DIFFERENTIAL SCHMITT TRIGGER

Interface IC Type:

Interface Standard:

EIA-422; EIA-485

JESD-30 Code:

R-PDIP-T8

JESD-609 Code:

e3

No. of Functions:

1

No. of Terminals:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Minimum Out Swing:

1.5 V

Maximum Output Low Current:

4 Amp

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP8,.3

Package Shape:

Package Style (Meter):

IN-LINE

Power Supplies (V):

5

Qualification:

Not Qualified

Maximum Receive Delay:

210 ns

Receiver No. of Bits:

1

Maximum Seated Height:

4.8 mm

Sub-Category:

Line Driver or Receivers

Maximum Supply Current:

.9 mA

Maximum Supply Voltage:

5.25 V

Minimum Supply Voltage:

4.75 V

Nominal Supply Voltage:

5 V

Surface Mount:

NO

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Maximum Transmit Delay:

60 ns

Width:

7.62 mm

Trade Compliance

ST485BN Interface ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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