ST3485ECN datasheet(1/22 Pages) STMICROELECTRONICS

부품명	ST3485ECN

상세설명	3.3 V powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver

PDF	22 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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1 / 22 page

November 2007

Rev 5

1/22

22

ST3485EB

ST3485EC

3.3 V powered, 15 kV ESD protected,

up to 12 Mbps RS-485/RS-422 transceiver

Features

■ ESD protection

– ±15 kV human body model

– ±8 kV IEC 1000-4-2 contact discharge

■ Operate from a single 3.3 V supply - no charge

pump required

■ Interoperable with 5 V logic

■ 1 µA low current shutdown mode max

■ Guaranteed 12 Mbps data rate

■ -7 to 12 V common mode input voltage range

■ Half duplex versions available

■ Industry standard 75176 pinout

■ Current limiting and thermal shutdown for

driver overload protection

■ Guaranteed high receiver output state for

floating inputs with no signal present

■ Allow up to 64 transceivers on the bus

Description

The ST3485E is ±15 kV ESD protected, 3.3 V low

power transceiver for RS-485 and RS-422

communications. The device contains one driver

and one receiver in half duplex configuration. The

ST3485E transmits and receives at a guaranteed

data rate of at least 12 Mbps.

All transmitter outputs and receiver inputs are

protected to ±15 kV using Human Body Model.

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.

DIP-8

SO-8

Table 1.

Device summary

Order code

Temperature range

Package

Packaging

ST3485ECN

0 to 70 °C

DIP-8

50 parts per tube / 40 tube per box

ST3485ECDR

0 to 70 °C

SO-8 (tape and reel)

2500 parts per reel

ST3485EBDR

-40 to 85 °C

SO-8 (tape and reel)

2500 parts per reel

www.st.com

유사한 부품 번호 - ST3485ECN

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	ST3485ECN	361Kb / 16P	3.3V POWERED, 15KV ESD PROTECTED, TRASMIT AT UP TO 12MBPS TRUE RS-485/RS-422 TRANSCEIVER 02-Apr-1000
STMicroelectronics	ST3485ECN	336Kb / 22P	3.3V Powered, 15KV ESD protected, Up to 12Mbps RS-485/RS-422 transceiver 07-Apr-2006

More results

유사한 설명 - ST3485ECN

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	ST1480A	335Kb / 22P	3.3V Powered, 15KV ESD protected, Up to 12Mbps true RS-485/RS-422 transceiver 02-May-2006
	ST3485E	336Kb / 22P	3.3V Powered, 15KV ESD protected, Up to 12Mbps RS-485/RS-422 transceiver 07-Apr-2006
	ST485EB	709Kb / 18P	/-15 kV ESD protected, low power RS-485/RS-422 transceiver 07-Feb-2008
	ST1480AB	822Kb / 22P	3.3 V powered, 15 kV ESD protected, up to 12 Mbps true RS-485/RS-422 transceiver 19-Nov-2007
Analog Devices	ADM3485E	303Kb / 16P	짹15 kV ESD-Protected, 3.3 V,12 Mbps, EIA RS-485/RS-422 Transceiver Rev. D
Analog Devices	ADM4168E	290Kb / 12P	15 kV ESD Protected Dual RS-422 Transceiver REV. 0
STMicroelectronics	ST3485EB	441Kb / 24P	3.3 V powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver Rev 11
Analog Devices	ADM3070E	466Kb / 20P	3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. F
Analog Devices	ADM3485E	303Kb / 16P	±15 kV ESD-Protected, 3.3 V,12 Mbps, EIA RS-485/RS-422 Transceiver Rev. D
STMicroelectronics	ST1480US	445Kb / 21P	3.3 V powered, 15 kV ESD protected, up to 12 Mbps true RS-485/RS-422 transceiver 06-Apr-2021

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ST3485ECN 데이터시트(PDF) 1 Page - STMicroelectronics

ST3485ECN 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - ST3485ECN

유사한 설명 - ST3485ECN

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