Datasheet

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Nexperia B.V. 2017. All rights reserved
74LVC1G14 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 14 — 2 December 2016 6 of 21
Nexperia
74LVC1G14
Single Schmitt-trigger inverter
[1] All typical values are measured at T
amb
= 25 C
12. Dynamic characteristics
[1] Typical values are measured at T
amb
=25C and V
CC
= 1.8 V, 2.5 V, 2.7 V, 3.3 V and 5.0 V respectively.
[2] t
pd
is the same as t
PLH
and t
PHL
.
[3] C
PD
is used to determine the dynamic power dissipation (P
D
in W).
P
D
=C
PD
 V
CC
2
 f
i
+(C
L
 V
CC
2
 f
o
)where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
V
CC
= supply voltage in V.
V
T
negative-going
threshold voltage
see Figure 10 and Figure 11
V
CC
= 1.8 V 0.46 0.6 0.75 0.46 0.78 V
V
CC
= 2.3 V 0.65 0.8 0.96 0.65 0.99 V
V
CC
= 3.0 V 0.88 1.0 1.24 0.88 1.27 V
V
CC
= 4.5 V 1.32 1.5 1.84 1.32 1.87 V
V
CC
= 5.5 V 1.58 1.8 2.24 1.58 2.27 V
V
H
hysteresis voltage (V
T+
 V
T
); see Figure 10,
Figure 11
and Figure 12
V
CC
= 1.8 V 0.26 0.4 0.51 0.19 0.51 V
V
CC
= 2.3 V 0.28 0.4 0.57 0.22 0.57 V
V
CC
= 3.0 V 0.31 0.5 0.64 0.25 0.64 V
V
CC
= 4.5 V 0.40 0.6 0.77 0.34 0.77 V
V
CC
= 5.5 V 0.47 0.6 0.88 0.41 0.88 V
Table 8. Transfer characteristics …continued
Voltages are referenced to GND (ground = 0 V); for load circuit see Figure 9.
Symbol Parameter Conditions 40 C to +85 C 40 C to +125 C Unit
Min Typ
[1]
Max Min Max
Table 9. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for load circuit see Figure 9.
Symbol Parameter Conditions 40 C to +85 C 40 C to +125 C Unit
Min Typ
[1]
Max Min Max
t
pd
propagation delay A to Y; see Figure 8
[2]
V
CC
= 1.65 V to 1.95 V 1.0 4.1 11.0 1.0 14.0 ns
V
CC
= 2.3 V to 2.7 V 0.7 2.8 6.5 0.7 8.5 ns
V
CC
= 2.7 V 0.7 3.2 6.5 0.7 8.5 ns
V
CC
= 3.0 V to 3.6 V 0.7 3.0 5.5 0.7 7.0 ns
V
CC
= 4.5 V to 5.5 V 0.7 2.2 5.0 0.7 6.5 ns
C
PD
power dissipation
capacitance
V
CC
= 3.3 V; V
I
= GND to V
CC
[3]
- 15.4 - - - pF