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SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X – MARCH 1993 – REVISED JULY 2005
Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
SN74LVC14A
PARAMETER
TEST CONDITIONS
V
CC
1.65 V
1.95 V
V
T+
Positive-going
threshold
2.3 V
2.5 V
2.7 V
3V
3.6 V
1.65 V
1.95 V
V
T–
Negative-going
threshold
2.3 V
2.5 V
2.7 V
3V
3.6 V
1.65 V
1.95 V
∆V
T
Hysteresis
(V
T+
– V
T-
)
2.3 V
2.5 V
2.7 V
3V
3.6 V
I
OH
= –100
µA
I
OH
= –4 mA
V
OH
I
OH
= –8 mA
I
OH
= –12 mA
I
OH
= –24 mA
I
OL
= 100
µA
I
OL
= 4 mA
V
OL
I
OL
= 8 mA
I
OL
= 12 mA
I
OL
= 24 mA
I
I
I
CC
∆I
CC
C
i
V
I
= 5.5 V or GND
V
I
= V
CC
or GND, I
O
= 0
One input at
V
CC
– 0.6 V,
Other inputs at
V
CC
or GND
V
I
= V
CC
or GND
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3V
3V
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3V
3.6 V
3.6 V
2.7 V to 3.6 V
3.3 V
5
T
A
= 25°C
MIN
0.4
0.6
0.8
0.8
0.8
0.9
1.1
0.15
0.25
0.4
0.4
0.4
0.6
0.8
0.1
0.15
0.25
0.25
0.3
0.3
0.3
V
CC
– 0.2
1.29
1.9
2.2
2.4
2.3
0.1
0.24
0.3
0.4
0.55
±1
1
500
TYP MAX
1.3
1.5
1.7
1.7
2
2
2
0.85
0.95
1.2
1.2
1.4
1.5
1.7
1.15
1.25
1.3
1.3
1.1
1.2
1.2
–40 TO 85°C
MIN MAX
0.4
0.6
0.8
0.8
0.8
0.9
1.1
0.15
0.25
0.4
0.4
0.4
0.6
0.8
0.1
0.15
0.25
0.25
0.3
0.3
0.3
V
CC
– 0.2
1.2
1.7
2.2
2.4
2.2
0.2
0.45
0.7
0.4
0.55
±5
10
500
1.3
1.5
1.7
1.7
2
2
2
0.85
0.95
1.2
1.2
1.4
1.5
1.7
1.15
1.25
1.3
1.3
1.1
1.2
1.2
–40 TO 125°C
MIN MAX
0.4
0.6
0.8
0.8
0.8
0.9
1.1
0.15
0.25
0.4
0.4
0.4
0.6
0.8
0.1
0.15
0.25
0.25
0.3
0.3
0.3
V
CC
– 0.3
1.05
1.65
2.05
2.25
2
0.3
0.6
0.75
0.6
0.8
±20
40
5000
µA
µA
µA
pF
V
V
1.3
1.5
1.7
1.7
2
2
2
0.85
0.95
1.2
1.2
1.4
1.5
1.7
1.15
1.25
1.3
1.3
1.1
1.2
1.2
V
V
V
UNIT
5
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