Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
74HC14; 74HCT14
TEST CONDITIONS
OTHER VCC (V)
SYMBOL
PARAMETER
MIN.
TYP.(1)
MAX.
UNIT
Tamb = −40 to +125 °C
VOH
HIGH-level output VI = VIH or VIL
voltage
IO = −20 µA
2.0
4.5
6.0
4.5
6.0
1.9
−
−
−
−
−
−
−
−
−
−
V
V
V
V
V
IO = −20 µA
IO = −20 µA
4.4
5.9
3.7
5.2
IO = −4.0 mA
IO = −5.2 mA
VOL
LOW-level output VI = VIH or VIL
voltage
IO = 20 µA
2.0
4.5
6.0
4.5
6.0
6.0
−
−
−
−
−
−
−
−
−
−
−
−
0.1
0.1
0.1
0.4
0.4
1.0
V
V
V
V
V
IO = 20 µA
IO = 20 µA
IO = 4.0 mA
IO = 5.2 mA
ILI
input leakage
current
VI = VCC or GND
µA
ICC
quiescent supply
current
VI = VCC or GND; IO = 0 6.0
−
−
40
µA
Note
1. All typical values are measured at Tamb = 25 °C.
2003 Oct 30
8
NXP [ NXP ]
