HD74AC14 Datasheet, PDF (2/8 Pages) Hitachi Semiconductor – Hex Inverter Schmitt Trigger

HD74AC14
Function Table
Input
A
L
H
Output
O
H
L
DC Characteristics (unless otherwise specified)
Item
Maximum quiescent supply
current
Maximum quiescent supply
current
Maximum positive threshold
Minimum negative threshold
Maximum hysteresis
Minimum hysteresis
Symbol
I _CC
V_CC (V) HD74AC14
40
HD74ACT14 Unit
40
µA
Condition
V_IN = V_CC or ground,
V_CC = 5.5 V,
Ta = Wordt case
I _CC
4.0
4.0
µA V_IN = V_CC or ground,
V_CC = 5.5 V,
Ta = 25°C
Vt⁺
3.0 2.2
2.0
V Ta = Worst case
4.5 3.2
5.5 3.9
Vt^–
3.0 0.5
0.8
V Ta = Worst case
4.5 0.9
5.5 1.1
Vh (max) 3.0 1.2
1.2
V Ta = Worst case
4.5 1.4
5.5 1.6
Vh (min) 3.0 0.3
0.4
V Ta = Worst case
4.5 0.4
5.5 0.5
2