SN54ABT16470, SN74ABT16470

16-BIT REGISTERED TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS085E – FEBRUARY 1991 – 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

SN54ABT16470

SN74ABT16470

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

fmax

150

150

150

MHz

tPLH

CLK

AorB

1.4

3.1

4.8

1.4

5.1

1.4

4.9

ns

tPHL

CLK

A or B

1.3

3.2

4.6

1.3

5.1

1.3

4.9

ns

tPZH

OE

AorB

1

3.1

4.3

1

5

1

4.9

ns

tPZL

OE

A or B

1.2

3.6

5.8

1.2

6.9

1.2

6.8

ns

tPHZ

OE

AorB

1.9

3.7

4.9

1.9

6

1.9

5.5

ns

tPLZ

OE

A or B

1.6

3.3

4.8

1.6

5.4

1.6

5.3

ns

tPZH

CLKEN

AorB

1

3.4

4.6

1

5.8

1

5.7

ns

tPZL

CLKEN

A or B

1.2

3.9

6

1.2

7.3

1.2

7.2

ns

tPHZ

CLKEN

AorB

1.7

3.9

5.2

1.7

6.2

1.7

5.8

ns

tPLZ

CLKEN

A or B

1.5

3.6

5.3

1.5

5.5

1.5

5.4

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.