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74AC273 Datasheet(PDF) 5 Page - Fairchild Semiconductor

Part No. 74AC273
Description  Octal D-Type Flip-Flop
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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74AC273 Datasheet(HTML) 5 Page - Fairchild Semiconductor

 
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DC Electrical Characteristics for ACT
Note 8: All outputs loaded; thresholds on input associated with output under test.
Note 9: Maximum test duration 2.0 ms, one output loaded at a time.
AC Electrical Characteristics for ACT
Note 10: Voltage Range 5.0 is 5.0V
r 0.5V
Symbol
Parameter
VCC
TA 25qCTA 40qC to 85qC
Units
Conditions
(V)
Typ
Guaranteed Limits
VIH
Minimum HIGH Level
4.5
1.5
2.0
2.0
V
VOUT
0.1V
Input Voltage
5.5
1.5
2.0
2.0
or VCC  0.1V
VIL
Maximum LOW Level
4.5
1.5
0.8
0.8
V
VOUT 0.1V
Input Voltage
5.5
1.5
0.8
0.8
or VCC  0.1V
VOH
Minimum HIGH Level
4.5
4.49
4.4
4.4
VIOUT 50 PA
Output Voltage
5.5
5.49
5.4
5.4
VIN VIL or VIH
4.5
3.86
3.76
V
IOH 24 mA
5.5
4.86
4.76
IOH 24 mA (Note 8)
VOL
Maximum LOW Level
4.5
0.001
0.1
0.1
VIOUT 50 PA
Output Voltage
5.5
0.001
0.1
0.1
VIN VIL or VIH
4.5
0.36
0.44
V
IOL 24 mA
5.5
0.36
0.44
IOL 24 mA (Note 8)
IIN
Maximum Input
5.5
r0.1
r1.0
PAVI VCC, GND
Leakage Current
ICCT
Maximum
5.5
0.6
1.5
mA
VI VCC  2.1V
ICC/Input
IOLD
Minimum Dynamic
5.5
75
mA
VOLD 1.65V Max
IOHD
Output Current (Note 9)
5.5
75
mA
VOHD 3.85V Min
ICC
Maximum Quiescent
5.5
4.0
40.0
PAVIN VCC
Supply Current
or GND
VCC
TA 25qCTA 40qC to 85qC
Symbol
Parameter
(V)
CL 50 pF
CL 50 pF
Units
(Note 10)
Min
Typ
Max
Min
Max
fMAX
Maximum Clock Frequency
2.0
125
189
110
MHz
tPLH
Propagation Delay
5.0
1.5
6.5
8.5
1.5
9.0
ns
tPHL
CP to Qn
tPHL
Propagation Delay
5.0
1.5
7.0
9.0
1.5
8.5
ns
MR to Qn


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