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PCA9548APW Translating Switch Interface I²C, SMBus 24-TSSOP surface mount
PCA9548APW Translating Switch Interface I²C, SMBus 24-TSSOP surface mount
Specifications
Brand Name :
Texas Instruments
Model Number :
PCA9548APW
Certification :
ROHS
Place of Origin :
CHINA
MOQ :
10pcs
Price :
negotiate
Payment Terms :
Western Union, T/T,Paypal
Supply Ability :
Consultation
Delivery Time :
2-3 working days
Packaging Details :
2000PCS/Standard Package
Applications :
Translating Switch
Interface :
I²C, SMBus
Voltage - Supply :
2.3V ~ 5.5V
Mounting Type :
Surface Mount
Description

PCA9548APW Translating Switch Interface 24-TSSOP

General description

The PCA9548A is an octal bi-directional translating switch controlled via the I2C-bus. The

SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual

SCx/SDx channel or combination of channels can be selected, determined by the

contents of the programmable control register.

An active LOW reset input allows the PCA9548A to recover from a situation where one of

the downstream I2C-buses is stuck in a LOW state. Pulling the RESET pin LOW resets the

I2C-bus state machine and causes all the channels to be deselected as does the internal

Power-on reset function.

The pass gates of the switches are constructed such that the VDD pin can be used to limit

the maximum high voltage which will be passed by the PCA9548A. This allows the use of

different bus voltages on each pair, so that 1.8 V or 2.5 V or 3.3 V parts can communicate

with 5 V parts without any additional protection. External pull-up resistors pull the bus up

to the desired voltage level for each channel. All I/O pins are 5 V tolerant.

Applications Translating Switch
Interface I²C, SMBus
Voltage - Supply 2.3V ~ 5.5V
Package 24-TSSOP
Mounting Type Surface Mount

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Product tags

ata interface

,

right angle sata connector

,

serial ata interface
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PCA9548APW Translating Switch Interface I²C, SMBus 24-TSSOP surface mount

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Product Detail
Brand Name :
Texas Instruments
Model Number :
PCA9548APW
Certification :
ROHS
Place of Origin :
CHINA
MOQ :
10pcs
Price :
negotiate
Contact Supplier
PCA9548APW Translating Switch Interface I²C, SMBus 24-TSSOP surface mount

Shenzhen Koben Electronics Co., Ltd.

Site Member
8 Years
guangdong, shenzhen
Since 1995
Business Type :
Distributor/Wholesaler
Main Products :
Integrated Circuit IC Chip, Programmable IC Chip, Electronic IC Chip
Certification Level :
Site Member
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