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零件编号
产品描述 (功能)
MC74HC377A 查看數據表(PDF) - ON Semiconductor
零件编号
产品描述 (功能)
生产厂家
MC74HC377A
Octal D Flip-Flop with Common Clock and Enable
ON Semiconductor
MC74HC377A Datasheet PDF : 9 Pages
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MC74HC377A
SWITCHING WAVEFORMS
t
r
t
f
CLOCK
90%
50%
V
CC
10%
GND
t
w
90%
Q 50%
10%
1/f
max
t
PLH
t
PHL
t
TLH
t
THL
E
DATA
CLOCK
Figure 2.
D0
3
D1
4
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
C
L
*
D2
7
DATA
INPUTS
D3
8
D4
13
*Includes all probe and jig capacitance
Figure 4. Test Circuit
D5
14
D6
17
18
D7
CLOCK
11
1
E
50%
50%
t
su
t
h
V
CC
50%
GND
t
su
t
h
V
CC
50%
GND
Figure 3.
C
Q
D
C
Q
D
C
Q
D
C
Q
D
C
Q
D
C
Q
D
C
Q
D
C
Q
D
2
Q
0
5
Q
1
6
Q
2
9
Q
3
12
Q
4
NONINVERTING
OUTPUTS
15
Q
5
16
Q
6
19
Q
7
Figure 5. Expanded Logic Diagram
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