PCA9543A_09 NXP [NXP Semiconductors], PCA9543A_09 Datasheet - Page 3
PCA9543A_09
Manufacturer Part Number
PCA9543A_09
Description
2-channel I2C-bus switch with interrupt logic and reset
Manufacturer
NXP [NXP Semiconductors]
Datasheet
1.PCA9543A_09.pdf
(23 pages)
NXP Semiconductors
4. Block diagram
PCA9543A_43B_43C_6
Product data sheet
Fig 1.
RESET
SDA
INT0
INT1
SC0
SC1
SD0
SD1
V
SCL
V
to
DD
SS
Block diagram of PCA9543A/43B/43C
PCA9543A/43B/43C
POWER-ON
Rev. 06 — 15 June 2009
RESET
FILTER
INPUT
2-channel I
SWITCH CONTROL LOGIC
2
C-bus switch with interrupt logic and reset
PCA9543A/43B/43C
CONTROL
I
INTERRUPT LOGIC
2
C-BUS
© NXP B.V. 2009. All rights reserved.
002aab180
3 of 23
A0
A1
INT
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