Datasheet

74AUP1G14 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 6 — 28 June 2012 14 of 24
NXP Semiconductors
74AUP1G14
Low-power Schmitt trigger inverter
Average values for variable a are given in Table 12.
Fig 15. Relaxation oscillator
mna035
R
C
f
1
T
---
1
aRC×
-----------------
≈=
Table 12. Variable values
Supply voltage Variable a
1.1 V 1.28
1.5 V 1.22
1.8 V 1.24
2.8 V 1.34
3.3 V 1.45