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MC74LCXU04 Datasheet, PDF (5/8 Pages) ON Semiconductor – Low-Voltage CMOS Unbuffered Hex Inverter With 5 V−Tolerant Inputs
MC74LCXU04
An
Vmi
tPHL
On
Vmo
Vmi
tPLH
Vmo
VCC
0V
VOH
VOL
PROPAGATION DELAYS
tR = tF = 2.5 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
Symbol
Vmi
Vmo
3.3 V $ 0.3 V
1.5 V
1.5 V
VCC
2.7 V
1.5 V
1.5 V
2.5 V $ 0.2 V
VCC/2
VCC/2
Figure 3. AC Waveforms
PULSE
GENERATOR
VCC
DUT
RT
CL
RL
CL = 50 pF at VCC = 3.3 0.3 V or equivalent (includes jig and probe capacitance)
CL = 30 pF at VCC = 2.5 0.2 V or equivalent (includes jig and probe capacitance)
RL = R1 = 500 W or equivalent
RT = ZOUT of pulse generator (typically 50 W)
Figure 4. Test Circuit
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