74AHC574PWDH View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
74AHC574PWDH Datasheet PDF : 20 Pages
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Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
Product specification
74AHC574;
74AHCT574
handbook, halfpage
OE 1
D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
GND 10
20 VCC
19 Q0
18 Q1
17 Q2
16 Q3
574
15 Q4
14 Q5
13 Q6
12 Q7
11 CP
MNA444
Fig.1 Pin configuration.
handbook, halfpage
11
CP
2 D0
Q0 19
3 D1
Q1 18
4 D2
Q2 17
5 D3
Q3 16
6 D4
7
D5
15
Q4
Q5 14
8 D6
13
Q6
9
12
D7 OE Q7
1
MNA445
Fig.2 Logic symbol.
handbook, halfpage
11
C1
1 EN
2 1D
3
4
5
6
7
8
9
19
18
17
16
15
14
13
12
MNA446
Fig.3 IEC logic symbol.
1999 Jun 16
handbook, halfpage
2 D0
3 D1
4 D2
5 D3
6 D4 FF1 to FF8
7 D5
8 D6
9 D7
11 CP
1 OE
3-STATE
OUTPUTS
Q0 19
Q1 18
Q2 17
Q3 16
Q4 15
Q5 14
Q6 13
Q7 12
MNA447
Fig.4 Functional diagram.
4
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