PCA9546A Datasheet and Specifications PDF

The PCA9546A is a Low Voltage 4-Channel I2C and SMBus Switch.

Key Specifications

PackageSOP
Mount TypeSurface Mount
Pins16
Operating Voltage2.5 V
Max Voltage (typical range)3.6 V
Min Voltage (typical range)2.3 V
Logic FunctionMultiplexer
Max Frequency400 kHz
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Part NumberPCA9546A Datasheet
ManufacturerTexas Instruments
Overview The PCA9546A is a quad bidirectional translating switch controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCn/SDn channel or combina.
* 1-of-4 Bidirectional Translating Switches
* I2C Bus and SMBus Compatible
* Active-Low Reset Input
* Three Address Pins, Allowing up to Eight PCA9546A Devices on the I2C Bus
* Channel Selection Via I2C Bus, in Any Combination
* Power-up With All Switch Channels Deselected
* Low RON Switches
* Allow.
Part NumberPCA9546A Datasheet
Description4-channel I2C switch
ManufacturerNXP Semiconductors
Overview The PCA9546A is a quad bidirectional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combinat. and benefits
* 1-of-4 bidirectional translating switches
* I2C-bus interface logic; compatible with SMBus standards
* Active LOW reset input
* 3 address pins allowing up to 8 devices on the I2C-bus
* Channel selection via I2C-bus, in any combination
* Power-up with all switch channels deselected
* L.

Price & Availability

Seller Inventory Price Breaks Buy
Verical 179500 316+ : 1.1889 USD
500+ : 1.07 USD
1000+ : 0.9868 USD
10000+ : 0.8798 USD		 View Offer
Verical 2500 316+ : 1.1889 USD
500+ : 1.07 USD
1000+ : 0.9868 USD
10000+ : 0.8798 USD		 View Offer
Verical 672 316+ : 1.1889 USD
500+ : 1.07 USD
1000+ : 0.9868 USD
10000+ : 0.8798 USD		 View Offer

Similar Datasheets

Part Number Manufacturer Description
PCA9546 NXP Semiconductors 4-channel I2C switch with reset