Nexperia
74AHC3G14; 74AHCT3G14
Triple inverting Schmitt trigger
11.1. Transfer characteristics
Table 8. Transfer characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V). See Fig. 8 and Fig. 9.
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
74AHC3G14
VT+
positive-going
VCC = 3.0 V
-
threshold voltage VCC = 4.5 V
-
-
2.2
-
2.2
-
2.2 V
-
3.15
-
3.15
-
3.15 V
VCC = 5.5 V
-
-
3.85
-
3.85
-
3.85 V
VT-
negative-going VCC = 3.0 V
0.9
-
threshold voltage VCC = 4.5 V
1.35
-
-
0.9
-
0.9
-V
-
1.35
-
1.35
-V
VCC = 5.5 V
1.65
-
-
1.65
-
1.65
-V
VH
hysteresis voltage VCC = 3.0 V
0.3
-
1.2
0.3
1.2
0.25
1.2 V
VCC = 4.5 V
0.4
-
1.4
0.4
1.4
0.35
1.4 V
VCC = 5.5 V
0.5
-
1.6
0.5
1.6
0.45
1.6 V
74AHCT3G14
VT+
positive-going
VCC = 4.5 V
-
threshold voltage VCC = 5.5 V
-
-
2.0
-
2.0
-
2.0 V
-
2.0
-
2.0
-
2.0 V
VT-
negative-going VCC = 4.5 V
0.5
-
threshold voltage VCC = 5.5 V
0.6
-
-
0.5
-
0.5
-V
-
0.6
-
0.6
-V
VH
hysteresis voltage VCC = 4.5 V
0.4
-
1.4
0.4
1.4
0.35
1.4 V
VCC = 5.5 V
0.4
-
1.6
0.4
1.6
0.35
1.6 V
74AHC_AHCT3G14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 4 December 2018
© Nexperia B.V. 2018. All rights reserved
5 / 15