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零件编号
产品描述 (功能)
PCA9544A(2009) 查看數據表(PDF) - NXP Semiconductors.
零件编号
产品描述 (功能)
比赛名单
PCA9544A
(Rev.:2009)
4-channel I2C-bus multiplexer with interrupt logic
NXP Semiconductors.
PCA9544A Datasheet PDF : 26 Pages
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NXP Semiconductors
4. Block diagram
PCA9544A
4-channel I
2
C-bus multiplexer with interrupt logic
PCA9544A
SC0
SC1
SC2
SC3
SD0
SD1
SD2
SD3
V
SS
V
DD
POWER-ON
RESET
SWITCH CONTROL LOGIC
SCL
SDA
INPUT
FILTER
INT[3:0]
Fig 1. Block diagram
I
2
C-BUS
CONTROL
INTERRUPT LOGIC
A0
A1
A2
INT
002aae296
PCA9544A_4
Product data sheet
Rev. 04 — 15 June 2009
© NXP B.V. 2009. All rights reserved.
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