3 power requirements voltage [v, 3 power requirements – FUJITSU MHV2120AT User Manual
Page 30
Device Overview
1-6
C141-E218
1.3 Power Requirements
(1) Input Voltage
•
+ 5 V ± 5 %
(2) Ripple
+5
V
Maximum
100 mV (peak to peak)
Frequency
DC to 1 MHz
(3) A negative voltage like the bottom figure isn't to occur at +5 V when power is turned
off and, a thing with no ringing.
Permissible level:
−0.2 V
Vol
tag
e [
V
]
5
0
100
200
300
400
500
600
700
800
Time [ms]
4
3
2
1
0
-1
Figure 1.1 Negative voltage at +5 V when power is turned off