74LX1G14 查看數據表（PDF） - STMicroelectronics
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74LX1G14 Datasheet PDF : 11 Pages
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74LX1G14
TEST CIRCUIT
RT = ZOUT of pulse generator (typically 50Ω)
TEST CIRCUIT AND WAVEFORM SYMBOL VALUE
Symbol
CL
RL
VIH
VM
tr = tf
1.65 to 1.95V
15pF/30pF
1MΩ/1000Ω
VCC
VCC/2
<2.0ns
VCC
2.3 to 2.7V
15pF/30pF
1MΩ/500Ω
VCC
VCC/2
<2.0ns
WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle)
2.7 to 5.5V
15pF/50pF
1MΩ/500Ω
VCC
VCC/2
<2.5ns
6/11
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