74VHCT08AMTC_Q 查看數據表（PDF） - Fairchild Semiconductor
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74VHCT08AMTC_Q Datasheet PDF : 11 Pages
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Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
VCC
VIN
VOUT
IIK
IOK
IOUT
ICC
TSTG
TL
Parameter
Supply Voltage
DC Input Voltage
DC Output Voltage
HIGH or LOW state, IOUT absolute maximum rating must be observed
VCC = 0V
Input Diode Current
Output Diode Current, VOUT < GND, VOUT > VCC (Outputs Active)
DC Output Current
DC VCC / GND Current
Storage Temperature
Lead Temperature (Soldering, 10 seconds)
Rating
–0.5V to +7.0V
–0.5V to +7.0V
–0.5V to VCC + 0.5V
–0.5V to +7.0V
–20mA
±20mA
±25mA
±50mA
–65°C to +150°C
260°C
Recommended Operating Conditions(1)
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Parameter
VCC
VIN
VOUT
TOPR
tr, tf
Supply Voltage
Input Voltage
Output Voltage
HIGH or LOW state, IOUT absolute maximum rating must be observed
VCC = 0V
Operating Temperature
Input Rise and Fall Time, VCC = 5.0V ± 0.5V
Note:
1. Unused inputs must be held HIGH or LOW. They may not float.
Rating
4.5V to 5.5V
0V to +5.5V
0V to VCC
0V to +5.5V
–40°C to +85°C
0ns/V ∼ 20ns/V
©1997 Fairchild Semiconductor Corporation
74VHCT08A Rev. 1.3.0
3
www.fairchildsemi.com
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