54AC11175, 74AC11175

QUADRUPLE D-TYPE FLIP-FLOPS

WITH CLEAR

SCAS090 – DECEMBER 1989 – REVISED APRIL 1993

POST OFFICE BOX 655303

2–4

(unless otherwise noted) (see Figure 1)

TA =25°C

54AC11175

74AC11175

TA = 25°C

54AC11175

74AC11175

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

fclock

Clock frequency

0

90

0

90

0

90

MHz

t

Pulse duration

CLR low

5.5

5.5

5.5

ns

tw

Pulse duration

CLK high or low

5.5

5.5

5.5

ns

t

Setup time before CLK

↑

Data

8

8

8

ns

tsu

Setup time before CLK

↑

CLR inactive

8

8

8

ns

th

Hold time, data after CLK

↑

0.5

0.5

0.5

ns

(unless otherwise noted) (see Figure 1)

TA =25°C

54AC11175

74AC11175

TA = 25°C

54AC11175

74AC11175

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

fclock

Clock frequency

0

125

0

125

0

125

MHz

t

Pulse duration

CLR low

4

4

4

ns

tw

Pulse duration

CLK high or low

4

4

4

ns

t

Setup time before CLK

↑

Data

5.5

5.5

5.5

ns

tsu

Setup time before CLK

↑

CLR inactive

5.5

5.5

5.5

ns

th

Hold time, data after CLK

↑

0.5

0.5

0.5

ns

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

54AC11175

74AC11175

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

fmax

90

120

90

90

MHz

tPLH

CLR

Any Q

2.6

7

8.7

2.6

9.9

2.6

9.3

ns

tPLH

CLR

Any Q

2.6

7

8.7

2.6

9.9

2.6

9.3

ns

tPHL

CLR

Any Q

2.5

10

11.6

2.5

13

2.5

12.4

ns

tPHL

CLR

Any Q

2.5

10

11.6

2.5

13

2.5

12.4

ns

tPLH

CLK

Any Q

2.4

6.8

8.7

2.4

9.4

2.4

9.1

ns

tPLH

CLK

Any Q

2.4

6.8

8.7

2.4

9.4

2.4

9.1

ns

tPHL

CLK

Any Q

1.7

9.4

11.7

1.7

13

1.7

12.5

ns

tPHL

CLK

Any Q

1.7

9.4

11.7

1.7

13

1.7

12.5

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.

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.