PCA9541PW/01,112 NXP Semiconductors, PCA9541PW/01,112 Datasheet - Page 4
PCA9541PW/01,112
Manufacturer Part Number
PCA9541PW/01,112
Description
IC I2C 2:1 SELECTOR 16-TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9541BS03118.pdf
(41 pages)
Specifications of PCA9541PW/01,112
Applications
2-Channel I²C Multiplexer
Interface
I²C, SMBus
Voltage - Supply
2.3 V ~ 5.5 V
Package / Case
16-TSSOP
Mounting Type
Surface Mount
For Use With
568-3615 - DEMO BOARD I2C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-1043-5
935273297112
PCA9541PW/01
935273297112
PCA9541PW/01
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NXP Semiconductors
6. Block diagram
PCA9541_7
Product data sheet
Fig 1.
SDA_MST0
SDA_MST1
SCL_MST0
SCL_MST1
Block diagram of PCA9541
RESET
INT0
INT1
V
A3
A2
A1
A0
DD
PCA9541
POWER-ON
RESET
FILTER
FILTER
INPUT
INPUT
DETECTION
DETECTION
INTERRUPT
REGISTER
STOP
STOP
Rev. 07 — 2 July 2009
CONTROL
I
2
LOGIC
2-to-1 I
BANK
C-BUS
AND
2
C-bus master selector with interrupt logic and reset
INITIALIZATION
SENSOR
OSCILLATOR
RECOVERY/
BUS
BUS
V
SS
CHANNEL
CONTROL
SWITCH
SLAVE
LOGIC
002aab382
PCA9541
© NXP B.V. 2009. All rights reserved.
SCL_SLAVE
SDA_SLAVE
INT_IN
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