Datasheet

SN74AUP1T14
www.ti.com SCES802 –APRIL 2010
ELECTRICAL CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted)
T
A
= –40°C
T
A
= 25°C
to 85°C
PARAMETER TEST CONDITIONS V
CC
UNIT
MIN TYP MAX MIN MAX
V
T+
2.3 V to 2.7 V 0.6 1.1 0.6 1.1
Positive-going input V
3 V to 3.6 V 0.75 1.16 0.75 1.19
threshold voltage
V
T–
2.3 V to 2.7 V 0.35 0.6 0.35 0.6
Negative-going
V
input threshold
3 V to 3.6 V 0.5 0.85 0.5 0.85
voltage
ΔV
T
2.3 V to 2.7 V 0.23 0.6 0.1 0.6
Hysteresis V
3 V to 3.6 V 0.25 0.56 0.15 0.56
(V
T+
– V
T–
)
I
OH
= –20 mA 2.3 V to 3.6 V V
CC
– 0.1 V
CC
– 0.1
I
OH
= –2.3 mA 2.05 1.97
2.3 V
V
OH
I
OH
= –3.1 mA 1.9 1.85 V
I
OH
= –2.7 mA 2.72 2.67
3 V
I
OH
= –4 mA 2.6 2.55
I
OL
= 20 mA 2.3 V to 3.6 V 0.1 0.1
I
OL
= 2.3 mA 0.31 0.33
2.3 V
V
OL
I
OL
= 3.1 mA 0.44 0.45 V
I
OL
= 2.7 mA 0.31 0.33
3 V
I
OL
= 4 mA 0.44 0.45
I
I
All inputs V
I
= 3.6 V or GND 0 V to 3.6 V 0.1 0.5 mA
I
off
V
I
or V
O
= 0 V to 3.6 V 0 V 0.1 0.5 mA
ΔI
off
V
I
or V
O
= 3.6 V 0 V to 0.2 V 0.2 0.5 mA
I
CC
V
I
= 3.6 V or GND, I
O
= 0 2.3 V to 3.6 V 0.5 0.9 mA
One input at 0.3 V or 1.1 V,
2.3 V to 2.7 V 4
Other inputs at 0 or V
CC
, I
O
= 0
ΔI
CC
mA
One input at 0.45 V or 1.2 V,
3 V to 3.6 V 12
Other inputs at 0 or V
CC
, I
O
= 0
C
i
V
I
= V
CC
or GND 3.3 V 1.5 pF
C
o
V
O
= V
CC
or GND 3.3 V 3 pF
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, V
CC
= 2.5 V ± 0.2 V, V
I
= 1.8 V ± 0.15 V (unless otherwise noted)
(see Figure 5)
T
A
= –40°C
T
A
= 25°C
FROM TO
to 85°C
PARAMETER C
L
UNIT
(INPUT) (OUTPUT)
MIN TYP MAX MIN MAX
5 pF 1.8 2.3 2.9 0.5 6.8
10 pF 2.3 2.8 3.4 1 7.9
t
pd
A Y ns
15 pF 2.6 3.1 3.8 1 8.7
30 pF 3.8 4.4 5.1 1.5 10.8
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