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74LVC574A Datasheet(PDF) 3 Page - NXP Semiconductors

Part No. 74LVC574A
Description  Octal D-type flip-flop with 5-volt tolerant inputs/outputs; positive edge-trigger 3-State
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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74LVC574A Datasheet(HTML) 3 Page - NXP Semiconductors

 
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Philips Semiconductors
Product specification
74LVC574A
Octal D-type flip-flop with 5-volt tolerant
inputs/outputs; positive edge-trigger (3-State)
1998 Jul 29
3
PIN DESCRIPTION
PIN NUMBER
SYMBOL
FUNCTION
1
OE
Output enable input (active-Low)
2, 3, 4, 5,
6, 7, 8, 9
D0-D7
Data inputs
19, 18, 17, 16,
15, 14, 13, 12
Q0-Q7
Data outputs
10
GND
Ground (0V)
11
CP
Clock input (LOW-to-HIGH,
edge-triggered)
20
VCC
Positive supply voltage
PIN CONFIGURATION
20
19
18
17
16
15
14
13
12
10
11
9
8
7
6
5
4
3
2
1
VCC
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
CP
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
SA00400
LOGIC SYMBOL
11
1
CP
OE
2
3
4
5
6
7
8
9
D0
D1
D2
D3
D4
D5
D6
D7
19
18
17
16
15
14
13
12
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
SA00401
LOGIC SYMBOL (IEEE/IEC)
1
2
19
3
18
4
17
5
16
C1
11
EN
6
15
7
14
8
13
9
12
1D
SA00402
FUNCTIONAL DIAGRAM
1
19
2
318
17
4
516
11
15
6
714
13
8
912
OE
Q0
D0
D1
Q1
Q2
D2
D3
Q3
Q4
D4
D5
Q5
Q6
D6
D7
Q7
CP
SA00403
3-State
OUTPUTS
FF!
to
FF8


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