PCA9539DBR

Texas Instruments

Series: PCA9539

Part Number: PCA9539DBR

Inventory

Distributor SKU Stock Cost
Digi-Key 296-20953-1-ND 1968 $1.77 Buy
Texas Instruments PCA9539DBR 6072 $1.34 Buy
Mouser Electronics 595-PCA9539DBR 2295 $1.79 Buy
Win Source PCA9539DBR 1994 $2.25 Buy
Verical Marketplace PCA9539DBR 6000 $1.00 Buy
Arrow North American Components PCA9539DBR 0 $0.89 Buy
AVNET Europe PCA9539DBR * $1.18 Buy
AVNET Asia Pacific PCA9539DBR $0.97 Buy
AVNET Express PCA9539DBR 114355 $0.93 Buy
Description

I2C and SMBus Low Power I/O Expander 24-Pin SSOP T/R


Buy

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