74AHCT574 PHILIPS [NXP Semiconductors], 74AHCT574 Datasheet - Page 4

• Manufacturer Part Number: 74AHCT574
• Description: Octal D-type flip-flop; positive edge-trigger; 3-state
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1999 Jun 16
handbook, halfpage
handbook, halfpage
Octal D-type flip-flop; positive edge-trigger; 3-state
GND
OE
D 0
D 1
D 2
D 3
D 4
D 5
D 6
D 7
Fig.1 Pin configuration.
Fig.3 IEC logic symbol.
11
2
3
4
5
6
7
8
9
1
10
1
2
3
4
5
6
7
8
9
1D
EN
C1
574
MNA444
MNA446
19
18
17
16
15
14
13
12
11
20
19
18
17
16
15
14
13
12
V CC
Q 0
Q 1
Q 2
Q 3
Q 4
Q 5
Q 6
Q 7
CP
4
handbook, halfpage
handbook, halfpage
11
2
3
4
5
6
7
8
9
1
CP
OE
D 0
D 1
D 2
D 3
D 4
D 5
D 6
D 7
Fig.4 Functional diagram.
FF1 to FF8
Fig.2 Logic symbol.
2
3
4
5
6
7
8
9
D 0
D 1
D 2
D 3
D 4
D 5
D 6
D 7
CP
OE
11
1
OUTPUTS
Q 0
Q 1
Q 2
Q 3
Q 4
Q 5
Q 6
Q 7
3-STATE
MNA445
19
18
17
16
15
14
13
12
74AHCT574
Product specification
74AHC574;
MNA447
Q 0
Q 1
Q 2
Q 3
Q 4
Q 5
Q 6
Q 7
19
18
17
16
15
14
13
12