pca9542pw NXP Semiconductors, pca9542pw Datasheet - Page 3
pca9542pw
Manufacturer Part Number
pca9542pw
Description
2-channel I2c Multiplexer And Interrupt Controller
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9542PW.pdf
(15 pages)
Available stocks
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Part Number:
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Manufacturer:
NEC
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PCA9542PW
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Philips Semiconductors
BLOCK DIAGRAM
2004 Oct 01
INT[0–1]
2-channel I
SCL
SDA
SC0
SC1
SD0
SD1
V
V
SS
DD
PCA9542
2
C multiplexer and interrupt logic
POWER-ON
INPUT
FILTER
RESET
Figure 2. Block diagram
SWITCH CONTROL LOGIC
CONTROL
I
2
C-BUS
INT LOGIC
3
PCA9542
Product data sheet
SW00476
INT
A0
A1
A2
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