HCPL-540X*, 5962-89570, HCPL-543X,

HCPL-643X, 5962-89571

Hermetically Sealed, Very High Speed,

Logic Gate Optocouplers

Data Sheet

*See matrix for available extensions.

of this component to prevent damage and/or degradation which may be induced by ESD.

Features

 Dual marked with device part number and DLA

standard microcircuit drawing

 Manufactured and tested on a MIL-PRF-38534 certified

line

 QML-38534, Class H and K

 Three hermetically sealed package configurations

 Performance guaranteed over full military temperature

range: -55° C to +125° C

 High Speed: 40 M bit/s

 High common mode rejection 500 V/s guaranteed

 1500 Vdc withstand test voltage

 Active (totem pole) outputs

 Three stage output available

 High radiation immunity

 HCPL-2400/30 function compatibility

 Reliability data

 Compatible with TTL, STTL, LSTTL, and HCMOS logic

families

Applications

 Military and space

 High reliability systems

 Transportation, medical, and life critical systems

 Isolation of high speed logic systems

 Computer-peripheral interfaces

 Switching power supplies

 Isolated bus driver (networking applications) –

(5400/1/K only)

 Pulse transformer replacement

 Ground loop elimination

 Harsh industrial environments

 High speed disk drive I/O

 Digital isolation for A/D, D/A conversion

Multichannel Devices

Input

Output

On (H)

L

Off (L)

H

Single Channel DIP

Input

Enable

Output

On (H)

L

L

Off (L)

L

H

On (H)

H

Z

Off (L)

H

Z

The connection of a 0.1

recommended.

Description

These units are single and dual channel, hermetically

sealed optocouplers. The products are capable of

operation and storage over the full military temperature

range and can be purchased as either standard product

or with full MIL-PRF-38534 Class Level H or K testing or

from the appropriate DLA Drawing. All devices are man-

ufactured and tested on a MIL-PRF-38534 certified line

and are included in the DLA Qualified Manufacturers List,

QML-38534 for Hybrid Microcircuits.

Functional Diagram

Multiple channel devices available

GND