HD74HC112

Rev.2.00, Oct 11, 2005 page 2 of 6

Pin Arrangement

1

J

K

Q

Q

CK

CLR

PR

(Top view)

1CK

2

1K

3

1J

4

1PR

5

1Q

6

1

Q

7

2

Q

8

GND

Vcc

16

1CLR

15

2CLR

14

2CK

13

2K

12

2J

11

2PR

10

2Q

9

K

J

Q

Q

CK

PR

CLR

Logic Diagram (1/2)

CK

Q

Q

CK

CK

CLR

PR

J

K

CK

CK

CK

CK

CK

CK

CK

CK

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Supply voltage range

–0.5 to 7.0

V

Input / Output voltage

Vin, Vout

V

Input / Output diode current

±20

mA

Output current

±25

mA

±50

mA

Power dissipation

500

mW

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.