74HC74D-T Datasheet, PDF (5/22 Pages) NXP Semiconductors – Dual D-type flip-flop with set and reset; positive-edge trigger

Philips Semiconductors
Dual D-type flip-flop with set and reset;
positive-edge trigger
Product specification
74HC74; 74HCT74
handbook, halfpage
4 10
1SD 2SD
SD
2
12
1D
2D
D
1Q 5
Q _{2Q 9}
3 1CP _CP
11 2CP _FF
1Q 6
Q
2Q 8
RD
1RD 2RD
1 13 _MNA418
handbook, halfpage
4
S
5
3
C1
2
1D
6
1
R
10
S
9
11
C1
12
1D
8
13
R
MNA419
Fig.3 Logic symbol.
handbook, halfpage
4 ^1SD
SD
2 ^1D D
1Q
Q
5
1CP
3
CP
FF _1Q
Q
6
RD
1 ^1RD
10 ^2SD
SD
12 ^2D D
2Q
Q
9
2CP
11
CP
FF _2Q
Q
8
RD
13 ^2RD
MNA420
Fig.5 Functional diagram.
2003 Jul 10
5
Fig.4 IEC logic symbol.