SM5050A
Switching Time Measurement Waveforms
Output duty level
Q output
0.8VDD
0.2VDD
TW
tr
Output duty cycle time
0.8VDD
0.2VDD
tf
DUTY measurement
voltage (0.5V DD)
Q output
TW
T
Output Disable Delay Time/Startup Time
DUTY measurement
voltage (0.5VDD)
DUTY= TW/ T 100 (%)
INHN
Q output
VIL
tPLZ
,,,,,,,,,,,,,,,,H,,,,i-,,,,Z,,,,,,,,,,,,
VIH
tSZL
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
INHN input waveform tr = tf 10ns
NIPPON PRECISION CIRCUITS—7