74F2240 查看數據表（PDF） - Fairchild Semiconductor
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74F2240 Datasheet PDF : 5 Pages
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Absolute Maximum Ratings(Note 1)
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
VCC Pin Potential to Ground Pin
Input Voltage (Note 2)
Input Current (Note 2)
Voltage Applied to Output
In HIGH State (with VCC = 0V)
Standard Output
3-STATE Output
Current Applied to Output
in LOW State (Max)
ESD Last Passing Voltage (Min)
−65°C to + 150°C
−55° to +125°C
−55°C to +150°C
−0.5V to +7.0V
−0.5V to +7.0V
−30 mA to +5.0 mA
−0.5V to VCC
−0.5V to +5.5V
twice the rated IOL (mA)
4000V
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
0°C to 70°C
+4.5V to +5.5V
Note 1: Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 2: Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Units
VCC
Conditions
VIH
VIL
VCD
VOH
VOL
IIH
IBVI
ICEX
VID
IOD
IIL
IOZH
IOZL
IOS
IZZ
ICCH
ICCL
ICCZ
Input HIGH Voltage
2.0
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH
Voltage
Output LOW Voltage
Input HIGH Current
10% VCC
2.4
10% VCC
2.0
10% VCC
Input HIGH Current Breakdown Test
Output HIGH Leakage Current
Input Leakage
4.75
Test
Output Leakage
Circuit Current
Input LOW
Current
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Bus Drainage Test
−100
Power Supply Current
16
Power Supply Current
47
Power Supply Current
45
0.8
−1.2
0.75
5.0
7.0
50
3.75
−1.0
50
−50
−225
500
29
75
63
V
Recognized as a HIGH Signal
V
Recognized as a LOW Signal
V
Min IIN = −18 mA
V
Min IOH = −3 mA
IOH = −15 mA
V
Min IOL = 12 mA
µA
Max VIN = 2.7V
µA
Max VIN = 7.0V
µA
Max VOUT = VCC
V
0.0 IID = 1.9 µA
All Other Pins Grounded
µA
0.0 VIOD = 150 mV
All Other Pins Grounded
VIN = 0.5V
mA
Max
(OE1, OE2, Dn)
µA
Max VOUT = 2.7V
µA
Max VOUT = 0.5V
mA
Max VOUT = 0V
µA
0.0 VOUT = 5.25V
mA
Max VO = HIGH
mA
Max VO = LOW
mA
Max VO = HIGH Z
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