ST485ABDR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ST485ABDR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW54955729
Category

Interface IC, Interface Controller
Package

SOIC-8
Description

**RS458/422 1T/1R 5V SO8 SMD **
Documentation

Datasheet

ST485ABDR Global Supplier

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ST485ABDR Specifications

Attribute	Attribute Value

Part Number	ST485ABDR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW54955729
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	5.00 V
Supply Current	5 mA
Number of Positions	8 Position
Data Rate	30.0 Mbps
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
ECCN Code	EAR99

Product Description

Description
The ST485A is a low power, high speed transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. The ST485A draws 3 mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V supply.
Features
■ Low supply current: 5 mA max
■ High data rate > 30 Mbps
■ Designed for RS 485 interface applications
■ -7 to 12 common mode input voltage range
■ Driver maintains high impedance in 3-state or with the power off
■ 70mV typical input hysteresis
■ Operate from single 5 supply
■ ±4 kV ESD protection
■ Current limiting and thermal shutdown for driver overload protection
■ Latch-up free up to 500 mA

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- Electrical testing
- Surface testing

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