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74LVC1G14 Datasheet PDF : 20 Pages
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NXP Semiconductors
74LVC1G14
Single Schmitt-trigger inverter
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
Min Typ[1] Max
VT
negative-going see Figure 10 and Figure 11
threshold voltage
VCC = 1.8 V
VCC = 2.3 V
VCC = 3.0 V
VCC = 4.5 V
VCC = 5.5 V
VH
hysteresis voltage (VT+ VT); see Figure 10,
Figure 11 and Figure 12
0.46 0.6 0.75
0.65 0.8 0.96
0.88 1.0 1.24
1.32 1.5 1.84
1.58 1.8 2.24
VCC = 1.8 V
VCC = 2.3 V
VCC = 3.0 V
VCC = 4.5 V
VCC = 5.5 V
0.26 0.4 0.51
0.28 0.4 0.57
0.31 0.5 0.64
0.40 0.6 0.77
0.47 0.6 0.88
[1] All typical values are measured at Tamb = 25 C
12. Dynamic characteristics
40 C to +125 C Unit
Min
Max
0.46
0.78 V
0.65
0.99 V
0.88
1.27 V
1.32
1.87 V
1.58
2.27 V
0.19
0.51 V
0.22
0.57 V
0.25
0.64 V
0.34
0.77 V
0.41
0.88 V
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
Min Typ[1] Max
tpd
propagation delay A to Y; see Figure 8
[2]
VCC = 1.65 V to 1.95 V
1.0 4.1 11.0
VCC = 2.3 V to 2.7 V
0.7 2.8 6.5
VCC = 2.7 V
0.7 3.2 6.5
VCC = 3.0 V to 3.6 V
0.7 3.0 5.5
VCC = 4.5 V to 5.5 V
0.7 2.2 5.0
CPD
power dissipation VCC = 3.3 V; VI = GND to VCC [3]
-
15.4
-
capacitance
40 C to +125 C Unit
Min
Max
1.0
14.0 ns
0.7
8.5 ns
0.7
8.5 ns
0.7
7.0 ns
0.7
6.5 ns
-
- pF
[1] Typical values are measured at Tamb = 25 C and VCC = 1.8 V, 2.5 V, 2.7 V, 3.3 V and 5.0 V respectively.
[2] tpd is the same as tPLH and tPHL.
[3] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V.
74LVC1G14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 6 August 2012
© NXP B.V. 2012. All rights reserved.
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