PCA9543APWR


YeeHing #: Y007-PCA9543APWR
Inventory: 6000

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Description

PCA9543APWR Texas Instruments - Yeehing Electronics

2-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation

Pricing (USD)

Quantity Unit Price
1 — 99 1.187
100 — 249 0.981
250 — 999 0.704
1,000 + 0.37

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Switch ICs - Various
RoHS Y
Product Bidirectional Translating Switches
Number of Switches 2 Switch
Configuration -
On Resistance - Max 50 Ohms
Operating Supply Voltage 2.3 V to 5.5 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Mounting Style SMD/SMT
Package / Case TSSOP-14
Packaging Reel
Height 1.15 mm
Length 5 mm
Series PCA9543A
Width 4.4 mm
Brand Texas Instruments
Supply Current - Max 50 uA
Pd - Power Dissipation 400 mW
Product Type Switch ICs - Various
Factory Pack Quantity 2000
Subcategory Switch ICs
Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.3 V
Unit Weight 0.002116 oz

For more information, please refer to datasheet

Documents

PCA9543APWR Datasheet

More Information

The PCA9543A is a dual bidirectional translating switch controlled by the I2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Either individual SCn/SDn channel or both channels can be selected, determined by the contents of the programmable control register. Two interrupt inputs ( INT1– INT0), one for each of the downstream pairs, are provided. One interrupt output ( INT) acts as an AND of the two interrupt inputs.

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