SN54ABTH32543, SN74ABTH32543

36-BIT REGISTERED BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS230F – JUNE 1992 – REVISED MAY 1997

7

POST OFFICE BOX 655303

switching characteristics over recommended ranges of supply voltage and operating free-air

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

TA = 25°C†

SN54ABTH32543

SN74ABTH32543

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

tPLH

AorB

BorA

1

3.5

5.2

0.5

6.3

1

5.9

ns

tPHL

A or B

B or A

1

3.5

5.1

0.5

5.9

1

5.7

ns

tPLH

LE

AorB

1.9

4.6

6.3

0.8

7.9

1.9

7.5

ns

tPHL

LE

A or B

1.9

4.3

5.9

0.8

6.9

1.9

6.6

ns

tPZH

CE

AorB

1.7

4.3

6.7

0.8

8.3

1.7

8

ns

tPZL

CE

A or B

2.6

5.2

8

1

8.8

2.6

8.8

ns

tPHZ

CE

AorB

1.6

3.8

6.6

0.5

7.4

1.6

7.1

ns

tPLZ

CE

A or B

2.4

4.6

7

1

7.9

2.4

7.5

ns

tPZH

OE

AorB

1.4

3.8

6.1

0.5

7.6

1.4

7.3

ns

tPZL

OE

A or B

2.3

4.7

7.4

1

8.2

2.3

8.1

ns

tPHZ

OE

AorB

1.3

3.4

6.1

0.5

6.7

1.3

6.5

ns

tPLZ

OE

A or B

2

4.2

6.6

0.8

7.2

2

6.9

ns

† These limits apply only to the SN74ABTH32543.