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74LVT14DB Datasheet PDF : 15 Pages
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Nexperia
74LVT14
3.3 V hex inverter Schmitt trigger
8 Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
VCC
supply voltage
VI
input voltage
IOH
HIGH-level output current
IOL
LOW-level output current
Tamb
ambient temperature
Δt/ΔV input transition rise and fall rate
Conditions
in free air
output enabled
Min
Typ
Max Unit
2.7
-
3.6 V
0
-
5.5 V
-20
-
-
mA
-
-
32 mA
-40
-
+85 °C
0
-
10 ns/V
9 Static characteristics
Table 6. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
-40 °C to +85 °C
Unit
Min
Typ[1]
Max
VT+
positive-going threshold
VCC = 3.3 V; see Figure 7
voltage
1.5
1.7
2.0 V
VT-
negative-going threshold VCC = 3.3 V; see Figure 7
voltage
0.9
1.1
1.3 V
VH
hysteresis voltage
VCC = 3.3 V; see Figure 7
VIK
input clamping voltage
VCC = 2.7 V; IIK = –18 mA
VOH
HIGH-level output voltage VCC = 2.7 V to 3.6 V; IOH = -100 μA
VCC = 2.7 V; IOH = -6 mA
VCC = 3.0 V; IOH = -20 mA
VOL
LOW-level output voltage VCC = 2.7 V; IOL = 100 μA
VCC = 2.7 V; IOL = 24 mA
VCC = 3.0 V; IOL = 32 mA
II
input leakage current
VCC = 0 V or 3.6 V; VI = 5.5 V
VCC = 3.6 V; VI = VCC or GND
IOFF
power-off leakage current VCC = 0 V; VI or VO = 0 V to 4.5 V
ICC
supply current
VCC = 3.6 V; VI = GND or VCC; IO = 0 A
outputs HIGH
0.4
0.6
-1.2
-
VCC - 0.2
-
2.4
-
2.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-V
-V
-V
-V
-V
0.2 V
0.5 V
0.5 V
10 μA
±1 μA
±100 μA
-
-
0.02 mA
ΔICC
CI
additional supply current
input capacitance
outputs LOW
per input pin; VCC = 3.0 V to 3.6 V;
one input = VCC - 0.6 V and
other inputs at VCC or GND
VI = 0 V or 3.0 V
-
[2]
-
-
1.5
3 mA
-
0.2 mA
3
- pF
[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.
[2] This is the increase in the supply current for each input at the specified voltage level other than VCC or GND.
74LVT14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 6 April 2018
© Nexperia B.V. 2018. All rights reserved.
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