74AHC1G14 데이터 시트보기 (PDF) - Diodes Incorporated.
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74AHC1G14 Datasheet PDF : 9 Pages
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Electrical Characteristics
Symbol Parameter Test Conditions
Positive-going
VT+
input
threshold
voltage
Negative-going
VT-
input
threshold
voltage
Hysteresis
ΔVT (VT+ - VT-)
IOH = -50μA
VOH
High Level
Output Voltage IOH = -4mA
IOH = -8mA
VCC
3V
4.5V
5.5V
3V
4.5V
5.5V
3V
4.5V
5.5V
2V
3V
4.5V
3V
4.5V
25ºC
-40ºC to 85ºC -40ºC to 125ºC
Unit
Min Typ. Max Min Max Min Max
2.2
2.2
2.2
V
3.15
3.15
3.15
V
3.85
3.85
3.85
V
0.9
0.9
0.9
V
1.35
1.35
1.35
V
1.65
1.65
1.65
V
0.3
1.2 0.3 1.2 0.25 1.2
V
0.4
1.4 0.4 1.4 0.35 1.4
V
0.5
1.6 0.5 1.6 0.45 1.6
1.9
2
1.9
1.9
2.9
3
2.9
2.9
4.4 4.5
4.4
4.4
V
2.58
2.48
2.40
3.94
3.8
3.70
IOL = 50μA
VOL
Low Level
Output Voltage IOL = 4mA
IOL = 8mA
2V
3V
4.5V
3V
4.5V
0.1
0.1
0.1
0.1
0.1
0.1
0.36
0.44
0.36
0.44
0.1
0.1
0.1
V
0.55
0.55
II Input Current VI = 5.5 V or GND 0 to 5.5V
± 0.1
±1
±2
μA
ICC
Supply Current VI = 5.5V or GND
IO=0
5.5V
1
10
CI
Input
Capacitance
VI = VCC – or
GND
5.5V
2.0 10
10
Thermal
θJA
Resistance
Junction-to-
SOT25
195
(Note 4)
Ambient
SOT353
430
Thermal
Resistance
SOT25
58
θJC Junction-to-
(Note 4)
Case
SOT353
155
40
μA
10
pF
oC/W
oC/W
Note: 4. Test conditions for SOT25, and SOT353: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout
74AHC1G14
Document number: DS35173 Rev. 1 - 2
4 of 9
www.diodes.com
March 2011
© Diodes Incorporated
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