FUJITSU MB15E07SL - Manual (Page 12)

MB15E07SL
12
Note : PS pin must be set “L” for Power-ON .
ON OFF
V
CC
Clock
Data
LE
PS
(1) (2) (3)
t
V
≥
1 µ s
t PS
≥
100 ns
(1) PS = L (power saving mode) at Power ON
(2) Set serial data 1
µ
s later after power supply remains stable (V
CC
>
2.2 V).
(3) Release power saving mode (PS: L
→
H) 100 ns later after setting serial data.