SN54AHCT16240, SN74AHCT16240

16-BIT BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCLS333I – MARCH 1996 – REVISED JANUARY 2000

5

POST OFFICE BOX 655303

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

LOAD

TA = 25°C

SN54AHCT16240

SN74AHCT16240

UNIT

PARAMETER

(INPUT)

(OUTPUT)

CAPACITANCE

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tPLH

A

Y

CL =15 pF

5.4*

8.5*

1*

10*

1

9.5

ns

tPHL

A

Y

CL = 15 pF

5.4*

8.5*

1*

10*

1

9.5

ns

tPZH

OE

Y

CL =15 pF

7.7*

10.4*

1*

12*

1

12

ns

tPZL

OE

Y

CL = 15 pF

7.7*

10.4*

1*

12*

1

12

ns

tPHZ

OE

Y

CL =15 pF

8.3*

10.4*

1*

12*

1

12

ns

tPLZ

OE

Y

CL = 15 pF

8.3*

10.4*

1*

12*

1

12

ns

tPLH

A

Y

CL =50 pF

7

9.5

1

11

1

10.5

ns

tPHL

A

Y

CL = 50 pF

5.9

9.5

1

11

1

10.5

ns

tPZH

OE

Y

CL =50 pF

8.2

11.4

1

13

1

13

ns

tPZL

OE

Y

CL = 50 pF

8.2

11.4

1

13

1

13

ns

tPHZ

OE

Y

CL =50 pF

8.8

11.4

1

13

1

13

ns

tPLZ

OE

Y

CL = 50 pF

8.8

11.4

1

13

1

13

ns

tsk(o)

CL = 50 pF

1**

1

ns

* On products compliant to MIL-PRF-38535, this parameter is not production tested.

** On products compliant to MIL-PRF-38535, this parameter does not apply.

PARAMETER

SN74AHCT16240

UNIT

PARAMETER

MIN

TYP

MAX

UNIT

VOL(P)

Quiet output, maximum dynamic VOL

0.6

V

VOL(V)

Quiet output, minimum dynamic VOL

–0.6

V

VOH(V)

Quiet output, minimum dynamic VOH

4.6

V

VIH(D)

High-level dynamic input voltage

2

V

VIL(D)

Low-level dynamic input voltage

0.8

V

NOTE 4: Characteristics are for surface-mount packages only.

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

No load,

f = 1 MHz

10

pF

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.