MC74LCX04 데이터 시트보기 (PDF) - ON Semiconductor
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MC74LCX04 Datasheet PDF : 7 Pages
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CAPACITIVE CHARACTERISTICS
Symbol
Parameter
CIN
Input Capacitance
COUT Output Capacitance
CPD
Power Dissipation Capacitance
MC74LCX04
Condition
VCC = 3.3 V, VI = 0 V or VCC
VCC = 3.3 V, VI = 0 V or VCC
10 MHz, VCC = 3.3 V, VI = 0 V or VCC
Typical
Unit
7
pF
8
pF
25
pF
An
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 2. 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 3. Test Circuit
http://onsemi.com
4
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