RD74LVC273B

Rev.1.00 Jun. 16, 2004 page 2 of 8

Pin Arrangement

(Top view)

11

12

13

14

15

16

17

18

19

1

2

3

4

5

6

7

8

9

10

CLR

1Q

GND

1D

2D

2Q

3Q

3D

4D

4Q

8Q

8D

7D

7Q

6Q

6D

5D

5Q

CLK

CK

D

Q

R

CK

DQ

R

CK

DQ

R

CK

D

Q

R

CK

D

Q

R

CK

DQ

R

CK

DQ

R

CK

D

Q

R

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

–0.5 to 7.0

V

Input diode current

–50

mA

Input voltage

–0.5 to 7.0

V

–50

Output diode current

50

mA

Output “H” or “L”

Output voltage

–0.5 to 7.0

V

Output current

±50

mA

100

mA

Storage temperature

Tstg

–65 to 150

°C

Note:

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.