SN54ACT16244, 74ACT16244

16-BIT BUFFERS/LINE DRIVERS

WITH 3-STATE OUTPUTS

SCAS116B – MARCH 1990 – REVISED APRIL 1996

5

POST OFFICE BOX 655303

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

temperature (unless otherwise noted) (see Figure 1)

FROM

TO

SN54ACT16244

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TA = 25°C

MIN

MAX

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

tPLH

A

Y

4

6.5

8.5

3

10.3

ns

tPHL

A

Y

3.4

6.3

8.7

3.4

10.1

ns

tPZH

OE

Y

3

5.8

8.1

3

10.5

ns

tPZL

OE

Y

3.7

6.7

9.3

3.7

11

ns

tPHZ

OE

Y

5.4

8.1

11.5

5.4

13

ns

tPLZ

OE

Y

5

7.5

9.5

5

10.9

ns

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

temperature (unless otherwise noted) (see Figure 1)

FROM

TO

74ACT16244

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TA = 25°C

MIN

MAX

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

tPLH

A

Y

4

6.5

8.5

4

9.4

ns

tPHL

A

Y

3.4

6.3

8.7

3.4

9.5

ns

tPZH

OE

Y

3

5.8

8.1

3

8.9

ns

tPZL

OE

Y

3.7

6.7

9.3

3.7

10.3

ns

tPHZ

OE

Y

5.4

8.1

10.3

5.4

11.3

ns

tPLZ

OE

Y

5

7.5

9.5

5

10.3

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

C d

Power dissipation capacitance

Outputs enabled

CL =50 pF

f=1MHz

39

pF

Cpd

Power dissipation capacitance

Outputs disabled

CL = 50 pF,

f = 1 MHz

11

pF