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74ACTQ244SC Folha de dados(PDF) 4 Page - Fairchild Semiconductor

Nome de Peças 74ACTQ244SC
Descrição Electrónicos  Quiet Series田?Octal Buffer/Line Driver with 3-STATE Outputs
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Fabricante Electrônico  FAIRCHILD [Fairchild Semiconductor]
Página de início  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

74ACTQ244SC Folha de dados(HTML) 4 Page - Fairchild Semiconductor

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DC Electrical Characteristics for ACQ (Continued)
Note 2: All outputs loaded thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.
Note 5: DIP package.
Note 6: Max number of outputs defined as (n). Data Inputs are driven 0V to 5V. One output @ GND.
Note 7: Max number of Data Inputs (n) switching. (n
− 1) Inputs switching 0V to 5V (ACQ). Input-under-test switching: 5V to threshold (V
ILD),
0V to threshold (VIHD), f = 1 MHz.
DC Electrical Characteristics for ACTQ
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.
Note 10: DIP package.
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C
Units
Conditions
(V)
Typ
Guaranteed Limits
VOLP
Quiet Output
5.0
1.1
1.5
V
Figure 1, Figure 2
Maximum Dynamic VOL
(Note 5)(Note 6)
VOLV
Quiet Output
5.0
−0.6
−1.2
V
Figure 1, Figure 2
Minimum Dynamic VOL
(Note 5)(Note 6)
VIHD
Minimum HIGH Level
5.0
3.1
3.5
V
(Note 5)(Note 7)
Dynamic Input Voltage
VILD
Maximum LOW Level
5.0
1.9
1.5
V
(Note 5)(Note 7)
Dynamic Input Voltage
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C
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 µA
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 µA
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 (Note
4)
Maximum Input Leakage Current
5.5
±0.1
±1.0
µA
VI = VCC, GND
IOZ
Maximum 3-STATE
5.5
±0.25
±2.5
µA
VI = VIL, VIH
Leakage Current
VO = VCC, GND
ICCT
Maximum ICC/Input
5.5
0.6
1.5
mA
VI = VCC − 2.1V
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
µAV
IN = VCC or GND
(Note 4)
Supply Current
VOLP
Quiet Output
5.0
1.1
1.5
V
Figure 1, Figure 2
Maximum Dynamic VOL
(Note 10)(Note 11)
VOLV
Quiet Output
5.0
−0.6
−1.2
V
Figure 1, Figure 2
Minimum Dynamic VOL
(Note 10)(Note 11)
VIHD
Minimum HIGH Level
5.0
1.9
2.2
V
(Note 10)(Note 12)
Dynamic Input Voltage
VILD
Maximum LOW Level
5.0
1.2
0.8
V
(Note 10)(Note 12)
Dynamic Input Voltage


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