74ACT11273

OCTAL DTYPE FLIPFLOP

WITH CLEAR

SCAS130 − D3443, MARCH 1990 − REVISED APRIL 1993

POST OFFICE BOX 655303

POST OFFICE BOX 1443

2−3

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 A

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

VOH

IOH = − 24 mA

5.5 V

4.94

4.8

V

IOH = − 75 mA{

5.5 V

3.85

IOL = 50 A

4.5 V

0.1

0.1

IOL = 50 mA

5.5 V

0.1

0.1

VOL

IOL = 24 mA

4.5 V

0.36

0.44

V

VOL

IOL = 24 mA

5.5 V

0.36

0.44

V

IOL = 75 mA{

5.5 V

1.65

II

VO = VCC or GND

5.5 V

± 0.1

± 1

mA

ICC

VI = VCC or GND,

IO = 0

5.5 V

8

80

mA

DICC}

One input at 3.4 V,

Other inputs at VCC or GND

5.5 V

0.9

1

mA

Ci

VI = VCC or GND

5 V

4

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 to VCC.

timing requirements over recommended ranges of supply voltage and operating free-air

temperature range (unless otherwise noted) (see Figure 1)

PARAMETER

TA = 25°C

MIN

MAX

UNIT

PARAMETER

MIN

MAX

MIN

MAX

UNIT

fclock

Clock frequency

0

85

0

85

MHz

tw

Pulse duration

CLR low

5

5

ns

tw

Pulse duration

CLK high or low

5.9

5.9

ns

Data high

4

4

tsu

Setup time before CLK

↑

Data low

5

5

ns

tsu

Setup time before CLK

↑

CLR inactive

4

4

ns

th

Hold time after CLK

↑

1

1

ns

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

temperature (unless otherwise noted) (see Figure 1)

PARAMETER

FROM

TO

TA = 25°C

MIN

MAX

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

UNIT

fmax

85

85

MHz

tPHL

CLR

Any Q

4.4

9.5

12

4.4

13.3

ns

tPLH

CLK

Any Q

5.4

9.4

11.4

5.4

13.1

ns

tPHL

CLK

Any Q

6

10.3

12.5

6

14.1

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

CL = 50 pF,

f = 1 MHz

73

pF