Datasheet

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SCL
SDA
LEDx
RESET
30%
50%
50%
LED OFF
ACK or Read CycleStart
t
REC
t
WL
t
rst
t
rst
PCA9546A
4-CHANNEL I
2
C AND SMBus SWITCH
WITH RESET FUNCTION
SCPS148E – OCTOBER 2005 – REVISED JANUARY 2008
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 11. Reset Timing
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