MC74HCT273 MOTOROLA [Motorola, Inc], MC74HCT273 Datasheet - Page 4

• Manufacturer Part Number: MC74HCT273
• Description: Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs
• Manufacturer: MOTOROLA [Motorola, Inc]

MOTOROLA
MC74HCT273A
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
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
* Includes all probe and jig capacitance
1.3 V
2
5
6
9
12
15
16
19
t w
1.3 V
DEVICE
UNDER
t PHL
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
TEST
Figure 4. Test Circuit
NONINVERTING
OUTPUTS
Figure 2.
OUTPUT
t rec
High–Speed CMOS Logic Data
TEST POINT
1.3 V
C L *
DL129 — Rev 6
3.0 V
GND
3.0 V
GND