MC74HCT273A 데이터 시트보기 (PDF) - ON Semiconductor
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MC74HCT273A
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MC74HCT273A Datasheet PDF : 7 Pages
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MC74HCT273A
SWITCHING WAVEFORMS
VALID
3.0 V
DATA
1.3 V
GND
tsu
th
3.0 V
CLOCK
1.3 V
GND
Figure 4.
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
*Includes all probe and jig capacitance
Figure 5. Test Circuit
D0 3
D1 4
D2 7
DATA
INPUTS
D3 8
D4 13
D5 14
D6 17
D7 18
CLOCK 11
RESET 1
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
2 Q0
5 Q1
6 Q2
9 Q3
12 Q4
NONINVERTING
OUTPUTS
15 Q5
16 Q6
19
Q7
Figure 6. Expanded Logic Diagram
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