SN54HC574, SN74HC574

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCLS148F − DECEMBER 1982 − REVISED AUGUST 2003

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 3)

SN54HC574

SN74HC574

UNIT

MIN

NOM

MAX

MIN

NOM

MAX

UNIT

Supply voltage

2

5

6

2

5

6

V

1.5

1.5

High-level input voltage

3.15

3.15

V

High level input voltage

4.2

4.2

V

0.5

0.5

Low-level input voltage

1.35

1.35

V

Low level input voltage

1.8

1.8

V

Input voltage

0

0

V

Output voltage

0

0

V

1000

1000

Δt/Δv Input transition rise/fall time

500

500

ns

Δt/Δv Input transition rise/fall time

400

400

ns

Operating free-air temperature

−55

125

−40

85

°C

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

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

otherwise noted)

PARAMETER

TEST CONDITIONS

V

SN54HC574

SN74HC574

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

1.9

1.998

1.9

1.9

4.5 V

4.4

4.499

4.4

4.4

20

μA

6 V

5.9

5.999

5.9

5.9

V

4.5 V

3.98

4.3

3.7

3.84

V

6 V

5.48

5.8

5.2

5.34

2 V

0.002

0.1

0.1

0.1

4.5 V

0.001

0.1

0.1

0.1

20

μA

6 V

0.001

0.1

0.1

0.1

V

4.5 V

0.17

0.26

0.4

0.33

V

6 V

0.15

0.26

0.4

0.33

6 V

±0.1

±100

±1000

±1000

nA

6 V

±0.01

±0.5

±10

±5

μA

6 V

8

160

80

μA

2 V to 6 V

3

10

10

10

pF