HD74BC573A

Rev.3.00, Jul.16.2004, page 2 of 8

Pin Arrangement

(Top view)

1

2

3

4

5

6

7

8

9

10

GND

1D

2D

3D

4D

8D

7D

6D

5D

Output

Control

11

12

13

14

15

16

17

18

19

20

1Q

2Q

3Q

4Q

8Q

7Q

6Q

5Q

Latch

Enable

Absolute Maximum Ratings

Item

Symbol

Rating

Unit

Supply voltage

V

CC

–0.5 to +7.0

V

Input diode current

I

IK

±30

mA

Input voltage

V

IN

–0.5 to +7.5

V

Output voltage

V

OUT

–0.5 to +7.5

V

Off state output voltage

V

OUT(off)

–0.5 to +5.5

V

Storage temperature

Tstg

–65 to +150

°C

Note:

1. The absolute maximum ratings are values which must not individually be exceeded, and furthermore, no two

of which may be realized at the same time.

Recommended Operating Conditions

Item

Symbol

Min

Typ

Max

Unit

Supply voltage

V

CC

4.5

5.0

5.5

V

Input voltage

V

IN

0—

V

CC

V

Output voltage

V

OUT

0—

V

CC

V

Operating temperature

Topr

–40

—

85

°C

Input rise/fall time*

1

t

0—

8ns/V

Note:

1. This item guarantees maximum limit when one input switches.

Waveform: Refer to test circuit of switching characteristics.