Diodes 74AHCT1G02 - Manual (Page 4)

74AHCT1G02
SINGLE 2 INPUT POSITIVE NOR GATE
74AHCT1G02
Document number: DS35180 Rev. 1 - 2
4 of 8
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May 2011
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T
Electrical Characteristics
Symbol Parameter Test Conditions V
CC
25ºC -40ºC to 85ºC -40ºC to 125ºC
Unit
Min Typ. Max Min Max Min Max
V
OH
High Level
Output Voltage I
OH
= -50 μA 4.5V 4.4 4.5 4.4 4.4
V
I
OH
= -8mA 4.5V 3.94 3.8 3.70
V
OL
Low Level
Output Voltage I
OL
= 50 μA 4.5V 0 0.1 0.1 0.1
V
I
OL
= 8mA 4.5V 0.36 0.44 0.55
I
I
Input Current V
I
= 5.5V or GND 0 to 5.5V ± 0.1 ± 1 ± 2 μA
I
CC
Supply Current
V
I
= 5.5V or GND
I
O
=0
5.5V 1 10 40 μA
C
i
Input
Capacitance V
I
= V
CC
– or
GND
5.5V 2.0 10 10 10 pF
ΔI
CC
Additional
Supply Current
One input at 3.4
V Other inputs at
V
CC
or GND
5.5V 1.35 1.5 mA
θ
JA
Thermal
Resistance
Junction-to-
Ambient
SOT25
(Note 4)
204
o
C/W
SOT353 371
θ
JC
Thermal
Resistance
Junction-to-
Case
SOT25
(Note 4)
52
o C/W
SOT353 143
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
V
CC
= 5V ± 0.5V (see Figure 1)
Parameter
From
(Input)
TO
(OUTPUT)
25ºC -40ºC to 85ºC -40ºC to 125ºC
Unit
Min Typ. Max Min Max Min Max
t
pd
A or B Y
C
L
=15pF 0.6 3.5 5.5 0.6 6.5 0.6 7.0 ns
C
L
=50pF 0.6 4.9 7.5 0.6 8.5 0.6 9.5 ns
Operating Characteristics
T
A
= 25 ºC
Parameter
Test
Conditions
V
CC
= 5V
Unit
Typ.
C
pd
Power dissipation capacitance
f = 1 MHz
No Load
15 pF