74ACT11074

DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP

WITH CLEAR AND PRESET

SCAS498A – DECEMBER 1986 – REVISED APRIL 1996

3

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

TA = 25°C

MIN

MAX

UNIT

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

MIN

MAX

UNIT

IOH =50 mA

4.5 V

4.4

4.4

IOH = –50 mA

5.5 V

5.4

5.4

VOH

IOH =24 mA

4.5 V

3.94

3.8

V

IOH = –24 mA

5.5 V

4.94

4.8

IOH = –75 mA†

5.5 V

3.85

IOL =50 mA

4.5 V

0.1

0.1

IOL = 50 mA

5.5 V

0.1

0.1

VOL

IOL =24mA

4.5 V

0.36

0.44

V

IOL = 24 mA

5.5 V

0.36

0.44

IOL = 75 mA†

5.5 V

1.65

II

VI = VCC or GND

5.5 V

±0.1

±1

mA

ICC

VI = VCC or GND,

IO = 0

5.5 V

4

40

mA

DICC‡

One input at 3.4 V,

Other inputs at GND or VCC

5.5 V

0.9

1

mA

Ci

VI = VCC or GND

5 V

3.5

pF

† Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.

‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC.

timing requirements over recommended ranges of supply voltage and free-air temperature (unless

otherwise noted) (see Figure 1)

TA = 25°C

MIN

MAX

UNIT

MIN

MAX

MIN

MAX

UNIT

fclock

Clock frequency

0

100

0

100

MHz

t

Pulse duration

PRE or CLR low

5

5

ns

tw

Pulse duration

CLK low or high

5

5

ns

t

Set p time before CLK

↑

Data high or low

4.5

4.5

ns

tsu

Setup time before CLK

↑

PRE or CLR inactive

2

2

ns

th

Hold time after CLK

↑

0

0

ns

switching characteristics over recommended ranges of supply voltage and free-air temperature

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

TO

TA = 25°C

MIN

MAX

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

UNIT

fmax

100

125

100

MHz

tPLH

PRE or CLR

QorQ

1.5

5.7

8.9

1.5

9.6

ns

tPHL

PRE or CLR

Q or Q

1.5

6.6

11.3

1.5

12.5

ns

tPLH

CLK

QorQ

1.5

6

8.5

1.5

9.4

ns

tPHL

CLK

Q or Q

1.5

5.7

8

1.5

8.8

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance per flip-flop

CL = 50 pF,

f = 1 MHz

30

pF