HD74HC76 Datasheet, PDF (2/7 Pages) Hitachi Semiconductor – Dual J-K Flip-Flops (with Preset and Clear)

HD74HC76
Pin Arrangement
1CK 1
1PR 2
1CLR 3
1J 4
V_CC 5
2CK 6
2PR 7
2CLR 8
J _CK K
PR CLR
QQ
K _CK J
CLR PR
QQ
(Top view)
16 1K
15 1Q
14 1Q
13 GND
12 2K
11 2Q
10 2Q
9 2J
Logic Diagram (1/2)
PR
Q
CLR
J
CK
# ^CK
Q
K
# _CK
CK
CK
CK
#
CK
#
CK
CK
CK
#
CK
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage range
VCC
–0.5 to 7.0
V
Input / Output voltage
Vin, Vout
–0.5 to VCC +0.5
V
Input / Output diode current
IIK, IOK
±20
mA
Output current
IO
±25
mA
VCC, GND current
ICC or IGND
±50
mA
Power dissipation
PT
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.
Rev.2.00, Oct 06, 2005 page 2 of 6