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74LV273PWDH Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
74LV273PWDH
Octal D-type flip-flop with reset; positive-edge trigger
Philips Electronics
74LV273PWDH Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal D-type flip-flop with reset; positive edge-trigger
Product specification
74LV273
PIN CONFIGURATION
LOGIC SYMBOL
MR 1
Q
0
2
D
0
3
D
1
4
Q
1
5
Q
2
6
D
2
7
D
3
8
Q
3
9
GND 10
20 V
CC
19 Q
7
18 D
7
17 D
6
16 Q
6
15 Q
5
14 D
5
13 D
4
12 Q
4
11 CP
SV00366
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
1
MR
2, 5, 6, 9, 12,
15, 16, 19
Q
0
to Q
7
3, 4, 7, 8, 13,
14, 17, 18
D
0
to D
7
10
GND
11
CP
20
V
CC
FUNCTION
Master reset input (active-LOW)
Flip-flop outputs
Data inputs
Ground (0V)
Clock input (LOW-to-HIGH, edge-
triggered)
Positive supply voltage
11
CP
3
D
0
Q
0
2
4
D
1
Q
1
5
7
D
2
Q
2
6
8
D
3
Q
3
9
13
D
4
Q
4
12
14
D
5
Q
5
15
17
D
6
Q
6
16
18
D
7
Q
7
19
MR
1
LOGIC SYMBOL (IEEE/IEC)
SV00367
11
C1
1
R
3
1D
2
4
5
7
6
8
9
13
12
14
15
17
16
18
19
SV00368
1998 May 29
3
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