74ACT11593

8BIT BINARY COUNTER

WITH PARALLELINPUT REGISTERS AND 3STATE OUTPUTS

SCAS203 − JUNE 1992 − REVISED APRIL 1993

POST OFFICE BOX 655303

POST OFFICE BOX 1443

2−6

(unless otherwise noted) (see Figure 1)

TA = 25°C

MIN

MAX

UNIT

MIN

MAX

MIN

MAX

UNIT

fclock

Clock frequency, CCK or RCK

52

52

MHz

CCK high or low

9.6

9.6

tw

Pulse duration

RCK high or low

5.8

5.8

ns

tw

Pulse duration

CCLR low

7.6

7.6

ns

CLOAD low

6.2

6.2

CCKEN low before CCK

↑

3.6

3.6

CCKEN high before CCK

↑

4

4

tsu

Setup time

CCLR high before CCK

↑

1.2

1.2

ns

tsu

Setup time

CLOAD high before CCK

↑

5.1

5.1

ns

RCK

↑ before CLOAD↑†

7.4

7.4

Data A thru H before RCK

↑

2.4

2.4

th

Hold time

Data A thru H after RCK

↑

1.2

1.2

ns

th

Hold time

All others

0.8

0.8

ns

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

MIN

MAX

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

UNIT

fmax

52

52

MHz

tPLH

CCK

Q

5.6

10.2

13.3

5.6

15.1

ns

tPHL

CCK

Q

5.8

10.3

13.3

5.8

15

ns

tPLH

CLOAD

Q

5.5

12

16.9

5.5

19.1

ns

tPHL

CLOAD

Q

5.8

13.5

19.4

5.8

21.7

ns

tPHL

CCLR

Q

5

10.4

14.3

5

16

ns

tPZH

OE

Q

5.9

10.9

14.3

5.9

16.3

ns

tPZL

OE

Q

5.9

11.1

14.8

5.9

16.9

ns

tPZH

OE

Q

4.9

10.4

14.4

4.9

16.5

ns

tPZL

OE

Q

5.1

10.7

15

5.1

17

ns

tPHZ

OE

Q

5.3

9

11.8

5.3

12.9

ns

tPLZ

OE

Q

6.2

10.2

13.1

6.2

14.4

ns

tPHZ

OE

Q

5.6

8.6

10.7

5.6

11.6

ns

tPLZ

OE

Q

6.4

9.9

12

6.4

13.3

ns

tPLH

CCK

RCO

4.9

9.2

12.1

4.9

13.7

ns

tPHL

CCK

RCO

5.8

10.9

14.3

5.8

16.3

ns

tPLH

CLOAD

RCO

4.6

9.6

13.3

4.6

15

ns

tPHL

CLOAD

RCO

7.1

13.6

18.5

7.1

21

ns

tPLH

CCLR

RCO

5.1

10.3

14.5

5.1

16.2

ns

tPLH

RCK

RCO

6.7

12

15.6

6.7

17.7

ns

tPHL

RCK

RCO

7.5

13.6

17.8

7.5

20.2

ns