74AHC74 Philips Semiconductors, 74AHC74 Datasheet - Page 12

• Manufacturer Part Number: 74AHC74
• Description: Dual D-type flip-flop with set and reset; positive-edge trigger
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Sep 23
handbook, full pagewidth
Dual D-type flip-flop with set and reset;
positive-edge trigger
Fig.7
AHC
AHCT
FAMILY
The set (nS
and the nR
GND to V
GND to 3.0 V
REQUIREMENTS
V
I
D
D
INPUT
) and reset (nR
to nCP removal time.
CC
nQ OUTPUT
nQ OUTPUT
nCP INPUT
nS D INPUT
nR D INPUT
GND
GND
GND
V OH
V OH
50% V
1.5 V
V OL
V OL
INPUT
V I
V I
V I
D
V
) input to output (nQ, nQ) propagation delays, the set and reset pulse widths
M
(1)
CC
V M
50% V
50% V
(1)
OUTPUT
t W
V M
V M
V
t PLH
t PHL
(1)
(1)
M
(1)
CC
CC
12
V M
(1)
t W
t PHL
t PLH
V M
74AHC74; 74AHCT74
MNA423
t rem
(1)
Product specification