74hct7273 NXP Semiconductors, 74hct7273 Datasheet - Page 4

• Manufacturer Part Number: 74hct7273
• Description: Octal D-type Flip-flop With Reset; Positive Edge-trigger; Open Drain Outputs
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1999 Oct 01
handbook, halfpage
1
2, 5, 6, 9, 12, 15, 16, 19
3, 4, 7, 8, 13, 14, 17, 18
10
11
20
Octal D-type flip-flop with reset; positive
edge-trigger; open drain outputs
PIN
GND
MR
Q 0
Q 1
Q 2
Q 3
D 0
D 1
D 2
D 3
Fig.1 Pin configuration.
10
1
2
3
4
5
6
7
8
9
7273
MR
Q
D
GND
CP
V
MNA380
CC
0
0
to D
to Q
19
18
17
16
15
14
13
12
11
20
7
7
SYMBOL
V CC
Q 7
D 7
D 6
Q 6
Q 5
D 5
D 4
Q 4
CP
asynchronous master reset (active LOW)
flip-flop outputs
data inputs
ground (0 V)
clock input (LOW-to-HIGH, edge triggered)
DC supply voltage
4
handbook, halfpage
11
1
CP
MR
D 0
Q 0 Q 1 Q 2 Q 3 Q 4 Q 5 Q 6 Q 7
3
2
DESCRIPTION
Fig.2 Logic symbol.
D 1
4
5
D 2
7
6
D 3
8
9
D 4
12
13
D 5
15
14
Product specification
74HCT7273
D 6
16
17
D 7
19
18
MNA381