HD74AC HITACHI [Hitachi Semiconductor], HD74AC Datasheet - Page 24

• Manufacturer Part Number: HD74AC
• Description: HD74AC Series Common Information
• Manufacturer: HITACHI [Hitachi Semiconductor]

V
V
CC
CC
70% V
30% V
- 0.1V
- 0.1V
3.0V
2.0V
0.8V
0.1V
0.1V
V
V
0V
0V
CC
CC
CC
CC
Input Levels
Input Levels
AC Test
AC Test
Input Range
Input Range
Figure 2b Test Input Signal Levels (cont)
DC LOW
DC LOW
Figure 2a Test Input Signal Levels
LOW Level
LOW Level
Immunity
Immunity
HD74ACTXX Devices
Noise
HD74ACXX Devices
Noise
Input Range
Input Range
DC HIGH
DC HIGH
Definition of Specifications
HIGH Level
HIGH Level
Immunity
Immunity
Noise
Noise
Transition
Transition
Region
Region
23