The board has been programmed with 16 I/Os.In the packaging with the 24-SSOP (0.209, 5.30mm Width), there is a device enclosed in the package.There is an option of the Tape & Reel (TR) case that you can choose from.There is a vote within the 1.65V~5.5V range that is supplied.The recommended mounting type is Surface Mount, which makes it suitable for most applications.A device works when its operating temperature ranges from -40°C~85°C to -40°C~85°C.In order to achieve a good performance, it works at a frequency of 400kHz.As a whole, it consists of 24 terminations.There is voltage present at 1.8V as a result of the device.2 ports are present on the device as a whole.The CA9555 family of parts can be used to identify related parts.In addition, POR can also be founded when using this device.In addition to the 24 pins, the device has other pins as well.
TCA9555DBR Features
TCA9555DBR Applications
There are a lot of Texas Instruments TCA9555DBR I/O Expanders applications.