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MC74LCX00MEL 查看數據表(PDF) - ON Semiconductor

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MC74LCX00MEL Low-Voltage CMOS Quad 2-Input NAND Gate ON-Semiconductor
ON Semiconductor ON-Semiconductor
MC74LCX00MEL Datasheet PDF : 8 Pages
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MC74LCX00
An, Bn
Vmi
tPHL
On
Vmo
Vmi
tPLH
Vmo
Vcc
0V
VOH
VOL
WAVEFORM 1 − 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
http://onsemi.com
5
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