74HC_HCT2G14_15 Datasheet, PDF (10/21 Pages) NXP Semiconductors – Dual inverting Schmitt trigger

NXP Semiconductors
74HC2G14; 74HCT2G14
Dual inverting Schmitt trigger
14. Transfer characteristics
Table 12. Transfer characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 6.
Symbol Parameter
Conditions
25 C
Min Typ Max
74HC2G14
V_T+
positive-going
threshold voltage
V_T
negative-going
threshold voltage
V_H
hysteresis voltage
74HCT2G14
V_T+
positive-going
threshold voltage
V_T
negative-going
threshold voltage
V_H
hysteresis voltage
see Figure 7, Figure 8
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 7, Figure 8
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
(V_T+  V_T); see Figure 7,
Figure 8 and Figure 9
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 7 and Figure 8
V_CC = 4.5 V
V_CC = 5.5 V
see Figure 7 and Figure 8
V_CC = 4.5 V
V_CC = 5.5 V
(V_T+  V_T); see Figure 7,
Figure 8 and Figure 10
V_CC = 4.5 V
V_CC = 5.5 V
1.00 1.18 1.50
2.30 2.60 3.15
3.00 3.46 4.20
0.30 0.60 0.90
1.13 1.47 2.00
1.50 2.06 2.60
0.30 0.60 1.00
0.60 1.13 1.40
0.80 1.40 1.70
1.20 1.58 1.90
1.40 1.78 2.10
0.50 0.87 1.20
0.60 1.11 1.40
0.40 0.71 -
0.40 0.67 -
40 C to +125 C Unit
Min Max
Max
(85 C) (125 C)
1.00 1.50
2.30 3.15
3.00 4.20
1.50 V
3.15 V
4.20 V
0.30 0.90
1.13 2.00
1.50 2.60
0.90 V
2.00 V
2.60 V
0.30 1.00
0.60 1.40
0.80 1.70
1.00 V
1.40 V
1.70 V
1.20 1.90
1.40 2.10
1.90 V
2.10 V
0.50 1.20
0.60 1.40
1.20 V
1.40 V
0.40
-
0.40
-
-V
-V
74HC_HCT2G14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 14 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
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