SN54LV174A, SN74LV174A

HEX D-TYPE FLIP-FLOPS

WITH CLEAR

SCLS401B – APRIL 1998 – REVISED JULY 1998

5

POST OFFICE BOX 655303

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

LOAD

TA = 25°C

SN54LV174A

SN74LV174A

UNIT

PARAMETER

(INPUT)

(OUTPUT)

CAPACITANCE

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

f

CL = 15 pF*

95

170

80

80

MHz

fmax

CL = 50 pF

55

130

50

50

MHz

tpd*

CLR

Q

CL =15 pF

4.5

11.4

1

13.5

1

13.5

ns

tpd

CLK

Q

CL = 15 pF

5.8

11

1

13

1

13

ns

tpd

CLR

Q

6

14.9

1

17

1

17

tpd

CLK

Q

CL = 50 pF

7.5

14.5

1

16.5

1

16.5

ns

tsk(o)†

1.5

1.5

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

† Skew between any two outputs of the same package switching in the same direction

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

LOAD

TA = 25°C

SN54LV174A

SN74LV174A

UNIT

PARAMETER

(INPUT)

(OUTPUT)

CAPACITANCE

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

f

CL = 15 pF*

130

240

110

110

MHz

fmax

CL = 50 pF

90

180

80

80

MHz

tpd*

CLR

Q

CL =15 pF

3

7.6

1

9

1

9

ns

tpd

CLK

Q

CL = 15 pF

4.1

7.2

1

8.5

1

8.5

ns

tpd

CLR

Q

4.2

9.6

1

11

1

11

tpd

CLK

Q

CL = 50 pF

5.5

9.2

1

10.5

1

10.5

ns

tsk(o)†

1

1

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

† Skew between any two outputs of the same package switching in the same direction

PARAMETER

SN74LV174A

UNIT

PARAMETER

MIN

TYP

MAX

UNIT

VOL(P)

Quiet output, maximum dynamic VOL

0.34

0.8

V

VOL(V)

Quiet output, minimum dynamic VOL

–0.3

–0.8

V

VOH(V)

Quiet output, minimum dynamic VOH

3.02

V

VIH(D)

High-level dynamic input voltage

2.31

V

VIL(D)

Low-level dynamic input voltage

0.99

V

NOTE 5: Characteristics are for surface-mount packages only.

PARAMETER

TEST CONDITIONS

VCC

TYP

UNIT

Cpd

Power dissipation capacitance

CL =50 pF

f=10MHz

3.3 V

14

pF

Cpd

Power dissi ation ca acitance

CL = 50 F,

f = 10 MHz

5 V

15.1

F

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.