74ACT11825

8BIT BUSINTERFACE FLIPFLOP

WITH 3STATE OUTPUTS

SCAS154A − D3715, NOVEMBER 1990 − REVISED APRIL 1993

POST OFFICE BOX 655303

POST OFFICE BOX 1443

2−4

(unless otherwise noted) (see Figure 1)

TA = 25°C

MIN

MAX

UNIT

MIN

MAX

MIN

MAX

UNIT

fclock

Clock frequency

0

122

0

122

MHz

tw

Pulse duration

CLR low

4

4

ns

tw

Pulse duration

CLK high or low

4.5

4.5

ns

CLR inactive

3

3

tsu

Setup time before CLK

↑

Data

3

3

ns

tsu

Setup time before CLK

↑

CLKEN high or low

3

3

ns

th

Hold time after CLK

↑

Data

1.5

1.5

ns

th

Hold time after CLK

↑

CLKEN high or low

2

2

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

122

122

MHz

tPLH

CLK

Q

4.6

7.7

10.2

4.6

11.6

ns

tPHL

CLK

Q

5.1

8.4

10.9

5.1

12.3

ns

tPHL

CLR

Q

4.5

8.5

11.9

4.5

13.2

ns

tPZH

OE

Q

3.3

6.4

9.2

3.3

10.4

ns

tPZL

OE

Q

4.2

7.9

11.5

4.2

13

ns

tPHZ

OE

Q

6.1

8.5

10.7

6.1

12

ns

tPLZ

OE

Q

5.5

7.9

10

5.5

11.2

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

Outputs enabled

CL = 50 pF,

f = 1 MHz

47

pF

Cpd

Power dissipation capacitance

Outputs disabled

CL = 50 pF,

f = 1 MHz

34

pF