TC74VHC574F(2007) Просмотр технического описания (PDF) - Toshiba
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TC74VHC574F Datasheet PDF : 10 Pages
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TC74VHC574F/FT/FK
Electrical Characteristics
DC Characteristics
Characteristics
Symbol
High-level input
voltage
VIH
Low-level input
voltage
VIL
Test Condition
―
―
High-level output
voltage
Low-level output
voltage
3-state output
off-state current
Input leakage
current
Quiescent supply
current
VOH
IOH = −50 μA
VIN
= VIH or VIL
IOH = −4 mA
IOH = −8 mA
IOL = 50 μA
VOL
VIN
= VIH or VIL
IOL = 4 mA
IOL = 8 mA
VIN = VIH or VIL
IOZ
VOUT = VCC or GND
IIN
VIN = 5.5 V or GND
ICC
VIN = VCC or GND
Ta = 25°C
Ta =
−40 to 85°C Unit
VCC (V) Min Typ. Max Min Max
2.0
1.50
―
―
1.50
―
3.0 to VCC ×
5.5
0.7
―
―
VCC ×
0.7
―
V
2.0
―
3.0 to
5.5
―
―
0.50
―
0.50
―
VCC ×
0.3
―
VCC ×
0.3
V
2.0
1.9 2.0
―
1.9
―
3.0
2.9 3.0
―
2.9
―
4.5
4.4 4.5
―
4.4
―
V
3.0 2.58 ―
― 2.48 ―
4.5 3.94 ―
― 3.80 ―
2.0
―
0.0 0.1
―
0.1
3.0
―
0.0 0.1
―
0.1
4.5
―
0.0 0.1
―
0.1
V
3.0
―
―
0.36
―
0.44
4.5
―
― 0.36 ― 0.44
5.5
―
― ±0.25 ― ±2.50 μA
0 to 5.5 ―
5.5
―
― ±0.1 ― ±1.0 μA
―
4.0
― 40.0 μA
Timing Requirements (input: tr = tf = 3 ns)
Characteristics
Symbol
Minimum pulse width
(CK)
Minimum set-up time
tw (H)
tw (L)
ts
Minimum hold time
th
Test Condition
―
―
―
VCC (V)
Ta = 25°C
Ta =
−40 to
85°C Unit
Typ. Limit Limit
3.3 ± 0.3 ―
5.0 5.0
ns
5.0 ± 0.5 ―
5.0 5.0
3.3 ± 0.3 ―
3.5 3.5
ns
5.0 ± 0.5 ―
3.5 3.5
3.3 ± 0.3 ―
1.5 1.5
ns
5.0 ± 0.5 ―
1.5 1.5
4
2007-10-01
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