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DEVICE FUNCTION TABLES

INPUTS

OUTPUT

L

H

L

?

L

L

X

H

Z

TYPE-1 RECEIVER (200A, 202A)

Open Circuit

L

RE

?

R

TYPE-2 RECEIVER (204A, 205A)

H = high level, L = low level, Z = high impedance, X = Don’t care, ? = indeterminate

INPUT

OUTPUTS

L

H

OPEN

X

X

DRIVER

D

DE

A OR Y

H

H

H

OPEN

L

L

H

L

Z

Z

H

L

H

Z

Z

ENABLE

B OR Z

X

Open

Z

INPUTS

OUTPUT

L

H

L

?

L

L

X

H

Z

Open Circuit

L

RE

L

R

X

Open

Z

EQUIVALENT INPUT AND OUTPUT SCHEMATIC DIAGRAMS

360 k

Ω

400

Ω

DRIVER INPUT AND DRIVER ENABLE

D or DE

7 V

400

Ω

RE

7 V

RECEIVER ENABLE

7 V

10

Ω

10

Ω

RECEIVER OUTPUT

360 k

Ω

DRIVER OUTPUT

A/Y or B/Z

R

200 k

Ω

250 k

Ω

200 k

Ω

250 k

Ω

100 k

Ω

100 k

Ω

RECEIVER INPUT

B

A

SN65MLVD200A, SN65MLVD202A

SN65MLVD204A, SN65MLVD205A

SLLS573 – DECEMBER 2003

13

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