Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
TRANSFER CHARACTERISTIC WAVEFORMS
74HC/HCT14
Fig.7
Fig.6 Transfer characteristic.
Waveforms showing the definition of V
T
+,
V
T
−
and V
H
; where V
T
+ and V
T
−
are
between limits of 20% and 70%.
Fig.8 Typical HC transfer characteristics; V
CC
= 2 V.
Fig.9 Typical HC transfer characteristics; V
CC
= 4.5 V.
Fig.10 Typical HC transfer characteristics; V
CC
= 6 V.
Fig.11 Typical HCT transfer characteristics; V
CC
= 4.5 V.
September 1993
6