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零件编号
产品描述 (功能)
PCA9544A 查看數據表(PDF) - Philips Electronics
零件编号
产品描述 (功能)
比赛名单
PCA9544A
4-channel I2C multiplexer with interrupt logic
Philips Electronics
PCA9544A Datasheet PDF : 18 Pages
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Philips Semiconductors
4-channel I
2
C multiplexer with interrupt logic
BLOCK DIAGRAM
PCA9544A
SC0
SC1
SC2
SC3
SD0
SD1
SD2
SD3
V
SS
V
DD
SCL
SDA
POWER-ON
RESET
INPUT
FILTER
SWITCH CONTROL LOGIC
I
2
C-BUS
CONTROL
INT[0–3]
INT LOGIC
Figure 3. Block diagram
Product data sheet
PCA9544A
A0
A1
A2
INT
SW02267
2004 Sep 29
4
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