MC74HCT273A ON Semiconductor, MC74HCT273A Datasheet - Page 4

• Manufacturer Part Number: MC74HCT273A
• Description: Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs
• Manufacturer: ON Semiconductor

CLOCK
CLOCK
DATA
Q
10%
1.3 V
90%
0.3 V
1.3 V
2.7 V
1.3 V
t r
t w
t su
t PLH
Figure 1.
Figure 3.
t TLH
1/f max
VALID
1.3 V
t PHL
t f
t h
t THL
INPUTS
DATA
CLOCK
RESET
3.0 V
GND
3.0 V
GND
3.0 V
GND
D0
D1
D2
D3
D4
D5
D6
D7
EXPANDED LOGIC DIAGRAM
SWITCHING WAVEFORMS
3
4
7
8
13
14
17
18
11
1
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MC74HCT273A
CLOCK
RESET
4
Q
D R
D R
D R
D R
D R
D R
D R
D R
C
C
C
C
C
C
C
C
Q
Q
Q
Q
Q
Q
Q
Q
1.3 V
*Includes all probe and jig capacitance
t w
2
5
6
9
12
15
16
19
1.3 V
DEVICE
UNDER
t PHL
TEST
Figure 4. Test Circuit
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
NONINVERTING
OUTPUTS
Figure 2.
OUTPUT
t rec
TEST POINT
1.3 V
C L *
3.0 V
GND
3.0 V
GND