HD74AC164/HD74ACT164

Rev.2.00, Jul.16.2004, page 4 of 8

Recommended Operating Conditions: HD74ACT164

Item

Symbol

Ratings

Unit

Condition

Supply voltage

V

CC

2 to 6

V

Input and output voltage

V

0 to V

CC

V

Operating temperature

Ta

–40 to +85

°C

Input rise and fall time

(except Schmitt inputs)

V

tr, tf

8

ns/V

V

V

DC Characteristics: HD74ACT164

Ta = 25

°°°°C

Ta = –40 to

+85

°°°°C

Item

Sym-

bol

V

CC

(V)

min.

typ.

max.

min.

max.

Unit

Condition

4.5

2.0

1.5

—

2.0

—

V

IH

5.5

2.0

1.5

—

2.0

—

V

4.5

—

1.5

0.8

—

0.8

Input voltage

V

IL

5.5

—

1.5

0.8

—

0.8

V

V

4.5

4.4

4.49

—

4.4

—

5.5

5.4

5.49

—

5.4

—

V

I

4.5

3.94

—

—

3.80

—

I

V

OH

5.5

4.94

—

—

4.80

—

V

I

4.5

—

0.001

0.1

—

0.1

5.5

—

0.001

0.1

—

0.1

V

I

4.5

—

—

0.32

—

0.37

I

Output voltage

V

OL

5.5

—

—

0.32

—

0.37

V

V

I

Input current

I

IN

5.5

—

—

±0.1

—

±1.0

µAV

I

I

CCT

5.5

—

0.6

—

—

1.5

mA

V

I

OLD

5.5

—

—

—

86

—

mA

V

Dynamic output

current*

I

OHD

5.5

—

—

—

–75

—

mA

V

Quiescent supply

current

I

CC

5.5

—

—

8.0

—

80

µAV

*Maximum test duration 2.0 ms, one output loaded at a time.

AC Characteristics: HD74AC164

Ta = +25°C

C

Ta = –40°C to +85°C

C

Item

Symbol

V

1

Min

Typ

Max

Min

Max

Unit

Maximum clock

f

max

3.3

125

—

—

100

—

MHz

frequency

5.0

150

—

—

125

—

Propagation delay

t

PLH

3.3

1.0

8.5

13.0

1.0

13.5

ns

CP to Q

n

5.0

1.0

6.5

10.0

1.0

10.5

Propagation delay

t

PHL

3.3

1.0

8.5

13.0

1.0

14.5

CP to Q

n

5.0

1.0

6.5

10.0

1.0

10.5

Propagation delay

t

PHL

3.3

1.0

9.5

16.0

1.0

18.0

MR to Q

n

5.0

1.0

7.5

11.5

1.0

13.5

Note:

1. Voltage Range 3.3 is 3.3 V ± 0.3 V

Voltage Range 5.0 is 5.0 V ± 0.5 V