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IN74AC273 Datasheet(PDF) 4 Page - Integral Corp.

Part No. IN74AC273
Description  Octal D Flip-Flop with Common Clock and Reset High-Speed Silicon-Gate CMOS
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Maker  INTEGRAL [Integral Corp.]
Homepage  http://www.iksemi.com/
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IN74AC273 Datasheet(HTML) 4 Page - Integral Corp.

   
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IN74AC273
379
AC ELECTRICAL CHARACTERISTICS(C
L=50pF, Input tr=tf=3.0 ns)
VCC
*
Guaranteed Limits
Symbol
Parameter
V
25
°C-40°C to
85
°C
Unit
Min
Max
Min
Max
fmax
Maximum Clock Frequency (Figure 1)
3.3
5.0
90
140
75
125
MHz
tPLH
Propagation Delay, Clock to Q (Figure 1)
3.3
5.0
4.0
3.0
12.5
9.0
3.0
2.5
14.0
10.0
ns
tPHL
Propagation Delay, Clock to Q (Figure 1)
3.3
5.0
4.0
3.0
13.0
10.0
3.5
2.5
14.5
11.0
ns
tPHL
Propagation Delay, Reset to Q (Figure 2)
3.3
5.0
4.0
3.0
13.0
10.0
3.5
2.5
14.0
10.5
ns
CIN
Maximum Input Capacitance
5.0
4.5
4.5
pF
Typical @25
°C,V
CC=5.0 V
CPD
Power Dissipation Capacitance
50
pF
*Voltage Range 3.3 V is 3.3 V
±0.3 V
Voltage Range 5.0 V is 5.0 V
±0.5 V
TIMING REQUIREMENTS(C
L=50pF, Input tr=tf=3.0 ns)
VCC
*
Guaranteed Limits
Symbol
Parameter
V
25
°C-40°C to
85
°C
Unit
tsu
Minimum Setup Time, Data to Clock
(Figure 3)
3.3
5.0
5.5
4.0
6.0
4.5
ns
th
Minimum Hold Time, Data to Clock
(Figure 3)
3.3
5.0
0
1.0
0
1.0
ns
tw
Minimum Pulse Width, Clock (Figure 1)
3.3
5.0
5.5
4.0
6.0
4.5
ns
tw
Minimum Pulse Width, Reset (Figure 2)
3.3
5.0
5.5
4.0
6.0
4.5
ns
trec
Minimum Recovery Time, Reset to Clock
(Figure 2)
3.3
5.0
3.5
2.0
4.5
3.0
ns
*Voltage Range 3.3 V is 3.3 V
±0.3 V
Voltage Range 5.0 V is 5.0 V
±0.5 V


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