ST4485EBDR - ST Microelectronics

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

Part No

ST4485EBDR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW50338790
Category

Interface IC, Interface Controller
Package

SOIC-8
Description

3.3V powered, 15kV ESD protected, up to 20Mbps RS-485/RS-422 transceiver, [-40oC, 105oC] temperature range
Documentation

Datasheet

ST4485EBDR Global Supplier

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ST4485EBDR Specifications

Attribute	Attribute Value

Part Number	ST4485EBDR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW50338790
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	3.00V (min)
Output Voltage	14 V
Output Current	250 mA
Number of Positions	8 Position
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3V ~ 3.6V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	3 V
Input Voltage	3V ~ 3.6V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.65 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The ST4485EBDR is a 3.3V low power Transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. This device transmits and receives at a guaranteed data rate of at least 20Mbps. All transmitter outputs and receiver inputs are protected to ±15kV using human body model. The driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state.
Half duplex versions available
Industry standard 75176 pinout
Current limiting and thermal shutdown for driver overload protection
Interoperable with 5V logic
1µA Low current shutdown mode maximum
ESD sensitive device, take proper precaution while handling the device.

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