PCA9543AD,118 NXP Semiconductors, PCA9543AD,118 Datasheet - Page 3
PCA9543AD,118
Manufacturer Part Number
PCA9543AD,118
Description
IC I2C SWITCH 2CH 14-SOIC
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9543APW118.pdf
(23 pages)
Specifications of PCA9543AD,118
Applications
2-Channel I²C Multiplexer
Interface
I²C, SMBus
Voltage - Supply
2.3 V ~ 5.5 V
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Mounting Type
Surface Mount
For Use With
OM6285 - EVAL BOARD I2C-2002-1A568-4002 - DEMO BOARD I2C568-3615 - DEMO BOARD I2C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-1857-2
935275803118
PCA9543AD-T
935275803118
PCA9543AD-T
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.
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A0
A1
INT