Noise Characteristics (input: tr = tf = 3 ns)
Characteristics
Symbol
Quiet output maximum dynamic
VOL
Quiet output minimum dynamic
VOL
Minimum high level dynamic input
voltage
Maximum low level dynamic input
voltage
VOLP
CL = 50 pF
VOLV
CL = 50 pF
VIHD
VILD
CL = 50 pF
CL = 50 pF
Input Equivalent Circuit
TC74VHC4040F/FN/FT/FK
Test Condition
Ta = 25°C
Unit
VCC (V) Typ. Limit
5.0
1.2 1.5
V
5.0
−1.2 −1.5
V
5.0
―
3.5
V
5.0
―
1.5
V
INPUT
6
2007-10-01