74ACT11590

8BIT BINARY COUNTER

WITH REGISTERED 3STATE OUTPUTS

SCAS195 − D3989, MARCH 1992 − REVISED APRIL 1993

POST OFFICE BOX 655303

POST OFFICE BOX 1443

2−6

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

CCK or RCK

80

80

MHz

tPLH

CCK

RCO

4.5

8

11

4.5

13

ns

tPHL

CCK

RCO

5.1

9

13.8

5.1

16.4

ns

tPLH

CCLR

RCO

3.5

7

11

3.5

13.1

ns

tPLH

RCK

Q

4.6

8

11.1

4.6

13

ns

tPHL

RCK

Q

3.9

7.6

11.8

3.9

13.9

ns

tPZH

OE

Q

4

8.3

13.2

4

15.6

ns

tPZL

OE

Q

3.8

8.2

13.9

3.8

16.2

ns

tPHZ

OE

Q

5.3

8

10.3

5.3

11.5

ns

tPLZ

OE

Q

6.1

9.1

11.5

6.1

13

ns

tPLH

CCKEN

RCO

3.8

6.8

9.7

3.8

11.2

ns

tPHL

CCKEN

RCO

2.8

7.6

11

2.8

12.8

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

Outputs enabled

CL = 50 pF,

f = 1 MHz

66

pF

Cpd

Power dissipation capacitance

Outputs disabled

CL = 50 pF,

f = 1 MHz

42

pF