NXP Semiconductors
74LVC14A
Hex inverting Schmitt trigger with 5 V tolerant input
8. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
[1]
[2]
[3]
[4]
Parameter
supply voltage
input voltage
output voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
Conditions
Min
0.5
0.5
0.5
50
-
-
-
100
65
Max
+6.5
+6.5
V
CC
+ 0.5
-
50
50
100
-
+150
500
Unit
V
V
V
mA
mA
mA
mA
mA
C
mW
V
I
< 0 V
V
O
> V
CC
or V
O
< 0 V
V
O
= 0 V to V
CC
T
amb
=
40 C
to +125
C
-
The minimum input voltage ratings may be exceeded if the input current ratings are observed.
The output voltage ratings may be exceeded if the output current ratings are observed.
When V
CC
= 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation.
For SO14 packages: P
tot
derates linearly with 8 mW/K above 70
C.
For (T)SSOP14 packages: P
tot
derates linearly with 5.5 mW/K above 60
C.
For DHVQFN14 packages: P
tot
derates linearly with 4.5 mW/K above 60
C.
9. Recommended operating conditions
Table 5.
Symbol
V
CC
V
I
V
O
T
amb
Recommended operating conditions
Parameter
supply voltage
functional
input voltage
output voltage
ambient temperature
Conditions
Min
1.65
1.2
0
0
40
Typ
-
-
-
-
-
Max
3.6
-
5.5
V
CC
+125
Unit
V
V
V
V
C
74LVC14A
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 23 December 2011
4 of 18
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