SN54ABT2244A, SN74ABT2244A

OCTAL BUFFERS AND LINE/MOS DRIVERS

WITH 3-STATE OUTPUTS

SCBS106E – JANUARY 1991 – REVISED MAY 1997

6

POST OFFICE BOX 655303

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

SN54ABT2244A

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

TA = 25°C

MIN

MAX

UNIT

MIN

TYP

MAX

tPLH

A

Y

1

3.4

4.4

1

5.3

ns

tPHL

A

Y

1

4.5

6.3

1

6.8

ns

tPZH

OE

Y

1.1

3.8

5.5

1.1

6.5

ns

tPZL

OE

Y

2.1

6.3

9

2.1

10.2

ns

tPHZ

OE

Y

2.1

4.5

6.9

2.1

7

ns

tPLZ

OE

Y

1.7

4.3

6.9

1.7

7.4

ns

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

SN74ABT2244A

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

TA = 25°C

MIN

MAX

UNIT

MIN

TYP

MAX

tPLH

A

Y

1

3.4

4.3

1

4.7

ns

tPHL

A

Y

1

4.5

5.3

1

5.6

ns

tPZH

OE

Y

1.1

3.8

4.8

1.1

5.5

ns

tPZL

OE

Y

2.1

6.3

7.3

2.1

8.3

ns

tPHZ

OE

Y

2.1

4.5

5.6

2.1

6.6

ns

tPLZ

OE

Y

1.7

4.3

5.3

1.7

5.8

ns