ST485ABDR datasheet(1/19 Pages) STMICROELECTRONICS

부품명	ST485ABDR

상세설명	Very high speed low power RS-485/RS-422 transceiver

PDF	19 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

Logo

1 / 19 page

March 2006

Rev 2

1/19

19

Order code

Part number

Temperature range

Package

Comments

ST485ACN

0 to 70 °C

DIP-8

50parts per tube / 40tube per box

ST485ABN

-40 to 85 °C

DIP-8

50parts per tube / 40tube per box

ST485ACDR

0 to 70 °C

SO-8 (Tape & reel)

2500 parts per reel

ST485ABDR

-40 to 85 °C

SO-8 (Tape & reel)

2500 parts per ree

ST485A

Very high speed

low power RS-485/RS-422 transceiver

General features

s

Low supply current: 5mA max

s

High data rate > 30Mbps

s

Designed for RS 485 interface applications

s

-7 to 12 common mode input voltage range

s

Driver maintains high impedance in 3-state or

with the power off

s

70mV typical input hysteresis

s

Operate from single 5 supply

s

±4kV ESD protection

s

Current limiting and thermal shutdown for

driver overload protection

s

Latch-up free up to 500mA

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 3mA (typ.) of supply current when

unloaded or fully loaded with disabled drivers. It

operates from a single 5V supply.

Driver is short-circuit current limited and is

protected against excessive power dissipation by

thermal shutdown circuitry that place the driver

outputs into a high-impedance state. The receiver

input has a fail-safe feature that guarantees a

logic high output if both inputs are open circuit.

The ST485A is designed for bi-directional data

communications or multipoint bus transmission

lines.

DIP-8

SO-8

www.st.com

유사한 부품 번호 - ST485ABDR

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	ST485ABDR	717Kb / 19P	Very high speed low power RS-485/RS-422 transceiver 24-Aug-2007

More results

유사한 설명 - ST485ABDR

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	ST485	545Kb / 19P	Low power RS-485/RS-422 transceiver 21-Mar-2006
	ST490A	203Kb / 11P	LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER Nov-2002
	ST491A	269Kb / 12P	LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER Jul-2003
	ST75C176	260Kb / 18P	LOW POWER RS-485/RS-422 TRANSCEIVER 04-May-2006
	ST490A	210Kb / 17P	Low power high speed RS-485/RS-422 transceiver 04-May-2006
	ST491A	239Kb / 17P	Low power high speed RS-485/RS-422 transceiver 28-May-2007
	ST485B	730Kb / 19P	Low power RS-485/RS-422 transceiver 07-Feb-2008
	ST485AB	717Kb / 19P	Very high speed low power RS-485/RS-422 transceiver 24-Aug-2007
	ST490AB	686Kb / 17P	Low power high speed RS-485/RS-422 transceiver 07-Feb-2008
	ST75C176B	326Kb / 17P	Low power RS-485/RS-422 transceiver 07-Nov-2007

More results

ST485ABDR 데이터시트(PDF) 1 Page - STMicroelectronics

ST485ABDR 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - ST485ABDR

유사한 설명 - ST485ABDR

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