Datasheet

© 1983 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HCT14 • Rev. 1.4.2 6
MM74HCT14 — Hex Inverting Schmitt Trigger
Typical Applications
Figure 3. Low Power Oscillator Figure 4. Oscillator Input and Output Waveforms
The following equations assume t
1
+t
2
>>t
pd0
+t
pd1
:
+
−
−
−
≈
TCC
TCC
2
VV
VV
RCInt
(1)
()
()
+−
−+
−
−
≈
TCCT
TCCT
VVV
VVV
RCIn
1
f
(2)