Philips Semiconductors
Product speci铿乧ation
Octal D-type 铿俰p-铿俹p; positive edge-trigger; 3-state
74AHC374;
74AHCT374
handbook, halfpage
OE 1
Q0 2
D0 3
D1 4
Q1 5
20 VCC
19 Q7
18 D7
17 D6
16 Q6
handbook, halfpage
11
3
4
7
8
13
14
CP
D0
D1
D2
D3
D4
D5
D6
D7
OE
1
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
2
5
6
9
12
15
16
19
374
Q2 6
D2 7
D3 8
Q3 9
GND 10
MNA194
15 Q5
14 D5
13 D4
12 Q4
11 CP
17
18
MNA195
Fig.1 Pin configuration.
Fig.2 Logic symbol.
handbook, halfpage
1
11
EN
C1
2
5
6
9
12
15
16
19
MNA196
handbook, halfpage
3
4
D0
D1
D2
D3
D4
D5
D6
D7
FF1
to
FF8
3-STATE
OUTPUTS
Q0
Q1
Q2
Q3
2
5
6
9
3
4
7
8
13
14
17
18
1D
7
8
13
14
17
18
Q4 12
Q5 15
Q6 16
Q7 19
11 CP
1 OE
MNA197
Fig.3 IEC logic symbol.
Fig.4 Functional diagram.
1999 Sep 28
4