PCA9539DBR vs PCA9518DBQR Comparison
This in-depth comparison of the PCA9539DBR and PCA9518DBQR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Package
SSOP-24
SSOP-20
Description
IC I/O EXPANDER I2C 16B 24SSOP
IC INTERFACE SPECIALIZED 20QSOP
Supplier
-
Texas Instruments,Rochester Electronics, LLC
Part Status
Active
Active
Applications
-
Buffer
Interface
I²C, SMBus
I²C
Voltage - Supply
2.3V ~ 5.5V
3V ~ 3.6V
Number of I/O
16
-
Interrupt Output
Yes
-
Features
POR
-
Output Type
Push-Pull
-
Current - Output Source / Sink
10mA, 25mA
-
Clock Frequency
400 kHz
-
Operating Temperature
-40°C ~ 85°C
-
Mounting Type
Surface Mount
-
