Fujitsu MHY2120BH 用户手册
Device Overview
1-8
C141-E262
(4) 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 1.2 The example of negative voltage waveform at +5 V
when power is turned off