SN54ABT16501, SN74ABT16501

18-BIT UNIVERSAL BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS086C – FEBRUARY 1991 – REVISED JANUARY 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

SN54ABT16501

SN74ABT16501

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

fmax

CLKAB or CLKBA

105

160

105

105

MHz

tPLH

AorB

BorA

1

2.6

3.4

1

3.9

1

3.7

ns

tPHL

A or B

B or A

1

2.6

3.4

1

4.1

1

4

ns

tPLH

LEAB or LEBA

BorA

1.3

3.3

4.3

1.3

5.4

1.3

5.1

ns

tPHL

LEAB or LEBA

B or A

1.4

3.1

4.1

1.4

4.6

1.4

4.4

ns

tPLH

CLKAB or CLKBA

BorA

1.5

3.5

4.5

1.5

5.3

1.5

5

ns

tPHL

CLKAB or CLKBA

B or A

1.3

3.1

4.1

1.3

4.6

1.3

4.4

ns

tPZH

OEAB or OEBA

BorA

1

3

4

1

4.8

1

4.7

ns

tPZL

OEAB or OEBA

B or A

2.6

4.9

5.9

2.6

6.6

2.6

6.5

ns

tPHZ

OEAB or OEBA

BorA

1.6

3.9

4.9

1.6

5.9

1.6

5.8

ns

tPLZ

OEAB or OEBA

B or A

1.1

3.4

4.4

1.1

5.1

1.1

4.9

ns

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.