74VHC574MX 查看數據表（PDF） - Fairchild Semiconductor
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74VHC574MX Datasheet PDF : 7 Pages
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Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
Input Diode Current (IIK)
Output Diode Current
DC Output Current (IOUT)
DC VCC/GND Current (ICC)
Storage Temperature (TSTG)
Lead Temperature (TL)
(Soldering, 10 seconds)
−0.5V to +7.0V
−0.5V to +7.0V
−0.5V to VCC + 0.5V
−20 mA
±20 mA
±25 mA
±75 mA
−65°C to +150°C
260°C
Recommended Operating
Conditions (Note 2)
Supply Voltage (VCC)
2.0V to +5.5V
Input Voltage (VIN)
0V to +5.5V
Output Voltage (VOUT)
0V to VCC
Operating Temperature (TOPR)
−40°C to +85°C
Input Rise and Fall Time (tr, tf)
VCC = 3.3V ± 0.3V
0 ∼ 100 ns/V
VCC = 5.0V ± 0.5V
0 ∼ 20 ns/V
Note 1: Absolute Maximum Ratings are values beyond which the device
may be damaged or have its useful life impaired. The databook specifica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables. Fairchild does not recommend operation outside databook specifica-
tions.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
VIH
VIL
VOH
VOL
IOZ
IIN
ICC
Parameter
VCC
(V)
HIGH Level
2.0
Input Voltage
3.0 − 5.5
LOW Level
2.0
Input Voltage
3.0 − 5.5
HIGH Level
2.0
Output Voltage
3.0
4.5
3.0
4.5
LOW Level
2.0
Output Voltage
3.0
4.5
3.0
4.5
3-STATE
5.5
Output Off-State Current
Input Leakage
0 − 5.5
Current
Quiescent Supply
5.5
Current
Min
1.50
0.7 VCC
1.9
2.9
4.4
2.58
3.94
TA = 25°C
Typ
2.0
3.0
4.5
0.0
0.0
0.0
Max
0.50
0.3 VCC
0.1
0.1
0.1
0.36
0.36
±0.25
±0.1
4.0
TA = −40°C to +85°C
Min
Max
1.50
0.7 VCC
0.50
0.3 VCC
1.9
2.9
4.4
2.48
3.80
0.1
0.1
0.1
0.44
0.44
±2.5
±1.0
40.0
Units
Conditions
V
V
VIN = VIH IOH = −50 µA
V
or VIL
V
IOH = −4 mA
IOH = −8 mA
VIN = VIH IOL = 50 µA
V
or VIL
V
IOL = 4 mA
IOL = 8 mA
µA VIN = VIH or VIL
VOUT = VCC or GND
µA VIN = 5.5V or GND
µA VIN = VCC or GND
Noise Characteristics
Symbol
Parameter
VCC
(V)
VOLP
Quiet Output Maximum Dynamic VOL
5.0
(Note 3)
VOLV
Quiet Output Minimum Dynamic VOL
5.0
(Note 3)
VIHD
Minimum HIGH Level Dynamic Input Voltage
5.0
(Note 3)
VILD
Maximum LOW Level Dynamic Input Voltage
5.0
(Note 3)
Note 3: Parameter guaranteed by design.
TA = 25°C
Typ
Limits
1.0
1.2
−0.8
−1.0
3.5
1.5
Units
V
V
V
V
Conditions
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
3
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