74F189SJ 查看數據表（PDF） - Fairchild Semiconductor
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74F189SJ Datasheet PDF : 7 Pages
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Absolute Maximum Ratings(Note 2)
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)
−65°C to +150°C
−55°C to +125°C
−55°C to +175°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
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
0°C to +70°C
+4.5V to +5.5V
Note 2: 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 3: Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Units
VCC
Conditions
VIH
Input HIGH Voltage
2.0
VIL
Input LOW Voltage
VCD
Input Clamp Diode Voltage
VOH
Output HIGH
10% VCC
2.5
Voltage
10% VCC
2.4
5% VCC
2.7
5% VCC
2.7
VOL
Output LOW Voltage
10% VCC
IIH
Input HIGH
Current
V
Recognized as a HIGH Signal
0.8
V
Recognized as a LOW Signal
−1.2
V
Min IIN = −18 mA
IOH = −1 mA
IOH = −3 mA
V
Min
IOH = −1 mA
IOH = −3 mA
0.5
V
Min IOL = 24 mA
5.0
µA
Max VIN = 2.7V
IBVI
Input HIGH Current
Breakdown Test
7.0
µA
Max VIN = 7.0V
ICEX
Output HIGH
Leakage Current
50
µA
Max VOUT = VCC
VID
Input Leakage
Test
4.75
IID = 1.9 µA
V
0.0
All Other Pins Grounded
IOD
Output Leakage
Circuit Current
3.75
µA
VIOD = 150 mV
0.0
All Other Pins Grounded
IIL
IOZH
IOZL
IOS
IZZ
ICCZ
Input LOW Current
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Bus Drainage Test
Power Supply Current
−0.6
VIN = 0.5V (except CS)
mA
Max
−1.2
VIN = 0.5V (CS)
50
µA
Max VOUT = 2.7V
−50
µA
Max VOUT = 0.5V
−60
−150
mA
Max VOUT = 0V
500
µA
0.0V VOUT = 5.25V
37
55
mA
Max VO = HIGH Z
3
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