74AHCT1G14 データシートの表示（PDF） - Diodes Incorporated.
部品番号
コンポーネント説明
メーカー
74AHCT1G14 Datasheet PDF : 8 Pages
| |||
74AHCT1G14
SINGLE SCHMITT-TRIGGER INVERETER
Electrical Characteristics
Symbol Parameter
Test Conditions
VCC
TA=25.
Min Typ. Max
Positive-going
VT+ input threshold
voltage
4.5V
1.9
5.5V
2.1
Negative-going
input threshold
VT-
voltage
4.5V 0.5
5.5V 0.6
Hysteresis
ΔVT
(VT+ - VT-)
4.5V 0.4
1.4
5.5V 0.4
1.6
VOH
High Level IOH = -50μA
Output Voltage IOH = -8mA
4.5V 4.4 4.5
4.5V 3.94
VOL
High-level Input IOL = 50μA
Voltage IOL = 8mA
4.5V
4.5V
0.1
0.36
II
Input Current VI = 5.5 V or GND 0 to 5.5V
± 0.1
ICC
Supply Current VI = 5.5V or GND 5.5V
IO=0
2
One input at 3.4
ΔICC
Additional V Other inputs at
Supply Current
5.5V
1.35
VCC or GND
CI
Input
Capacitance
VI = VCC or GND
5.5V
3 10
Thermal
Resistance
SOT25
θJA
Junction-to-
Ambient SOT353
(Note 4)
195
(Note 4)
430
Thermal
Resistance
SOT25
θJC
Junction-to-
Case
SOT353
(Note 4)
58
(Note 4)
155
-40ºC to 85ºC
Min
Max
1.9
2.1
0.5
0.6
0.4
1.4
0.4
1.6
4.4
3.80
0.1
0.44
±1
20
1.5
10
-40ºC to 125ºC
Unit
Min
Max
1.9
2.1
0.5
0.6
.35
1.4
.35
1.5
4.4
V
3.70
0.1
V
0.55
±2
μA
40
μA
1.5 mA
10
pF
oC/W
oC/W
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
.
Switching Characteristics
VCC = 5V ± 0.5V (see Figure 1)
Parameter
From
(Input)
TO
(OUTPUT)
25ºC
Min Typ. Max
tpd
A
Y
CL=15pF 0.6 4.0 7.0
CL=50pF 0.6 5.4 8.0
-40ºC to 85ºC
Min
Max
0.6
8.0
0.6
9.0
-40ºC to 125ºC
Unit
Min
Max
0.6
9.0
ns
0.6
10.0
ns
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
4 of 8
www.diodes.com
May 2011
© Diodes Incorporated
Share Link: 