PCA9539DBR

Texas Instruments

Series: PCA9539

Part Number: PCA9539DBR

Inventory

Distributor SKU Stock Cost
DigiKey 296-20953-6-ND 0 $2.06 Buy
Mouser Electronics 595-PCA9539DBR 1680 $2.35 Buy
Win Source PCA9539DBR 4733 $2.68 Buy
Verical Marketplace PCA9539DBR 6000 $1.00 Buy
Quarktwin Electronic Components PCA9539DBR 32156 $1.03 Buy
Arrow North American Components PCA9539DBR 0 $0.91 Buy
AVNET Europe PCA9539DBR * $1.01 Buy
AVNET Asia Pacific PCA9539DBR $0.97 Buy
Texas Instruments PCA9539DBR 1500 $1.70 Buy
AVNET Express PCA9539DBR 114355 $0.93 Buy
Description

PCA9539 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers


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Application Notes

Title Manufacturer Published
Programming Fun Lights With TI's TCA6507 Texas Instruments 11/30/2007
Maximum Clock Frequency of I2C Bus Using Repeaters Texas Instruments 05/15/2015
I2C Bus Pull-Up Resistor Calculation Texas Instruments 02/13/2015
Understanding the I2C Bus Texas Instruments 06/30/2015