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ST485E

鹵15KV

ESD PROTECTED, LOW POWER

RS-485/RS-422 TRANSCEIVER

s

s

s

s

s

s

s

s

s

s

LOW QUIESCENT CURRENT: 300碌A(chǔ)

DESIGNED FOR RS-485 INTERFACE

APPLICATIONS

-7V TO 12V COMMON MODE INPUT

VOLTAGE RANGE

DRIVER MAINTAINS HIGH IMPEDANCE IN

3-STATE OR WITH THE POWER OFF

70mV TYPICAL INPUT HYSTERESIS

30ns PROPAGATION DELAYS, 5ns SKEW

OPERATE FROM A SINGLE 5V SUPPLY

CURRENT LIMITING AND THERMAL

SHUTDOWN FOR DRIVER OVERLOAD

PROTECTION

ESD PROTECTION:

鹵15KV

(H.B.M.)

鹵8KV

(IEC-1000-4-2 CONTACT

DISCHARGE)

ALLOWS UP TO 64 TRANSCEIVERS ON

THE BUS

DIP

SOP

DESCRIPTION

The ST485E is al low power transceiver for

RS-485 and RS-422 communication. Each driver

output and receiver input is protected against

鹵15KV

electrostatic discharge (H.B.M.) (ESD)

shocks, without latcup. These parts contain one

ORDERING CODES

Type

ST485ECN

ST485EBN

ST485EXN

ST485ECD

ST485EBD

ST485EXD

ST485ECDR

ST485EBDR

ST485EXDR

Temperature

Range

0 to 70 擄C

-40 to 85 擄C

-55 to 125 擄C

0 to 70 擄C

-40 to 85 擄C

-55 to 125 擄C

0 to 70 擄C

-40 to 85 擄C

-55 to 125 擄C

Package

driver and one receiver in half duplex

configuration.

This transceiver draw 300碌A(chǔ) (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 ST485E is designed for bi-directional data

communications on multipoint bus transmission

line (half-duplex applications).

Comments

50parts per tube / 40tube per box

50parts per tube / 40tube per box

50parts per tube / 40tube per box

100parts per tube / 20tube per box

100parts per tube / 20tube per box

100parts per tube / 20tube per box

2500 parts per reel

2500 parts per reel

2500 parts per reel

DIP-8

DIP-8

DIP-8

SO-8 (Tube)

SO-8 (Tube)

SO-8 (Tube)

SO-8 (Tape & Reel)

SO-8 (Tape & Reel)

SO-8 (Tape & Reel)

September 2003

1/13

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ST485EXN相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• ST485
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  
  ST485
• ST485
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  STMICROELECTRON...
  ST485
• ST486
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  PROGRAMMING MANUAL
  
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• ST486
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• ST485A
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  
  ST485A
• ST485A
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• ST485B
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  ETC
  ST485B
• ST485B
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  
  ST485B
• ST485C
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  ETC
  ST485C
• ST485C
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  
  ST485C
• ST485E
  英文版
  ?5KV ESD PROTECTED, LOW POWER RS-485/RS-422 TRANSCEIVER
  
  ST485E
• ST485E
  英文版
  ?5KV ESD PROTECTED, LOW POWER RS-485/RS-422 TRANSCEIVER
  STMICROELECTRON...
  ST485E
• ST485X
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  ETC
  ST485X
• ST485X
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  
  ST485X
• ST485AB
  英文版
  VERY HIGH SPEED LOW POWER RS-485/RS422 TRANSCEIVER
  ETC
  ST485AB
• ST485AB
  英文版
  VERY HIGH SPEED LOW POWER RS-485/RS422 TRANSCEIVER
  
  ST485AB
• ST485AC
  英文版
  VERY HIGH SPEED LOW POWER RS-485/RS422 TRANSCEIVER
  ETC
  ST485AC
• ST485AC
  英文版
  VERY HIGH SPEED LOW POWER RS-485/RS422 TRANSCEIVER
  
  ST485AC
• ST485AD
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  
  ST485AD
• ST485AD
  英文版
  LOW POWER RS-485/RS-422 TRANSCEIVER
  STMICROELECTRON...
  ST485AD

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