74LVC374A Просмотр технического описания (PDF) - Philips Electronics
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производитель
74LVC374A
Philips Electronics
74LVC374A Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal D-type flip-flop with 5-volt tolerant
inputs/outputs; positive edge-trigger (3-State)
Product specification
74LVC374A
PIN CONFIGURATION
OE 1
Q0 2
D0 3
D1 4
Q1 5
Q2 6
D2 7
D3 8
Q3 9
GND 10
20 VCC
19 Q7
18 D7
17 D6
16 Q6
15 Q5
14 D5
13 D4
12 Q4
11 CP
SA00389
PIN DESCRIPTION
PIN NUMBER SYMBOL
FUNCTION
1
3, 4, 7, 8, 13,
14, 17, 18
OE
D0-D7
Output enable input (active-Low)
Data inputs
2, 5, 6, 9, 12,
15, 16, 19
11
10
Q0-Q7
CP
GND
3-state flip-flop outputs
Clock input (LOW-to-HIGH,
edge-triggered)
Ground (0V)
20
VCC Positive supply voltage
LOGIC SYMBOL
11
3
D0 CP
Q0
2
4
D1
Q1
5
7
D2
Q2
6
8
D3
Q3
9
13
D4
Q4
12
14
D5
Q5
15
17
D6
Q6
16
18
D7 OE Q7
19
1
SA00390
LOGIC SYMBOL (IEEE/IEC)
11
C1
1
EN1
3
1D
4
7
8
13
14
17
18
2
5
6
9
12
15
16
19
SA00391
FUNCTIONAL DIAGRAM
3
D0
4
D1
7
D2
8
D3
FF1
13 D4
to
FF8
14 D5
17 D6
18 D7
11 CP
1
OE
Q0
2
Q1
5
Q2
6
Q3
9
3-State
OUTPUTS Q4 12
Q5 15
Q6 16
Q7 19
SA00392
1998 Jul 29
3
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