TCA8418E-EVM I2C Controlled Keypad Scan IC With Integrated ESD Protection Evaluation Module
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
The TCA8418E-EVM is an evaluation board designed to demonstrate the key scanning functionality of the TCA8418E keypad scan IC. The EVM comes with 9 buttons configured in a row/column matrix for easy testing. In addition, the 10x2 receptacle allows the customer to expand the functionality of the TCA8418E-EVM to a custom board or keypad if more rows or columns are needed. The TCA8418E-EVM can be controlled using the I2C headers or via the LaunchPad, which can interface with the TCA8418-EVM GUI. The power to the TCA8418E-EVM can be supplied by the MSP430 LaunchPad or applied externally.
- Provides a keypad to demonstrate the key scanning function of the TCA8418E
- Provides a port that allows the customer to connect all row and column pins to a custom keypad or board
- Connectivity with the MSP430-G2 allows the customer to use the GUI interface for easy register access and control.