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54F38LM 查看數據表(PDF) - National ->Texas Instruments

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54F38LM Quad Two-Input NAND Buffer (Open Collector) National-Semiconductor
National ->Texas Instruments National-Semiconductor
54F38LM Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Absolute Maximum Ratings (Note 1)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Storage Temperature
b65 C to a150 C
Ambient Temperature under Bias
b55 C to a125 C
Junction Temperature under Bias
Plastic
b55 C to a175 C
b55 C to a150 C
VCC Pin Potential to
Ground Pin
b0 5V to a7 0V
Input Voltage (Note 2)
b0 5V to a7 0V
Input Current (Note 2)
b30 mA to a5 0 mA
Voltage Applied to Output
in HIGH State (with VCC e 0V)
Standard Output
TRI-STATE Output
b0 5V to VCC
b0 5V to a5 5V
Current Applied to Output
in LOW State (Max)
twice the rated IOL (mA)
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
Recommended Operating
Conditions
Free Air Ambient Temperature
Military
Commercial
b55 C to a125 C
0 C to a70 C
Supply Voltage
Military
Commercial
a4 5V to a5 5V
a4 5V to a5 5V
DC Electrical Characteristics
Symbol
Parameter
54F 74F
Units VCC
Min Typ Max
Conditions
VIH
Input HIGH Voltage
20
VIL
Input LOW Voltage
VCD
Input Clamp Diode Voltage
VOL
Output LOW
Voltage
54F 10% VCC
74F 10% VCC
IIH
Input HIGH
54F
Current
74F
V
Recognized as a HIGH Signal
08
V
Recognized as a LOW Signal
b1 2
V
Min IIN e b18 mA
0 55
0 55
V
Min
IOL e 48 mA
IOL e 64 mA
20 0
50
mA
Max VIN e 2 7V
IBVI
Input HIGH Current 54F
Breakdown Test
74F
100
70
mA
Max VIN e 7 0V
VID
Input Leakage
Test
74F
4 75
V
00
IID e 1 9 mA
All Other Pins Grounded
IOD
Output Leakage
74F
Circuit Current
3 75
mA
00
VIOD e 150 mV
All Other Pins Grounded
IIL
IOHC
Input LOW Current
Open Collector Output
OFF Leakage Test
b1 2 mA Max VIN e 0 5V
250
mA
Min
VOUT e VCC
ICCH
ICCL
Power Supply Current
Power Supply Current
21
70
26 0 30 0
mA Max VO e HIGH
mA Max VO e LOW
3
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