Rev M 2/22/2007

SP3080E-3088E Advanced RS485 Transceivers

© Copyright 2007 Sipex Corporation

2

DEVICE ARCHITECTURE AND BLOCK DIAGRAMS

Devices are available in three industry standard architectures and footprints. In each footprint there are three

speed grades available.

D

R

A

B

Z

Y

RO

GND

2

1

3

4

5

6

7

8

DI

D

R

A

B

RO

GND

2

1

3

4

5

6

7

8

DE

RE

DI

D

R

NC

A

B

Z

Y

RO

NC

NC

DE

RE

GND

GND

2

1

3

4

5

6

7

8

9

10

11

12

13

14

DI

14-Pin Full Duplex

SP3080E, 115kbps slew rate limited

SP3083E, 500kbps slew rate limited

SP3086E, 20Mbps

8-Pin Full Duplex

SP3081E, 115kbps slew rate limited

SP3084E, 500kbps slew rate limited

SP3087E, 20Mbps

8-Pin Half Duplex

SP3082E, 115kbps slew rate limited

SP3085E, 500kbps slew rate limited

SP3088E, 20Mbps