8-Bit Shift Chip Replacement for NES Controller (CD4021BE)

Experiencing no button response, incorrect inputs, or ghost inputs on your NES controller? These are signs of a failing 8-bit controller shift chip.

This brand new Texas Instrument CD4021BE chip is responsible for detecting button presses, converting them into binary signals, and sending them to the console for smooth, responsive gameplay. Essential for restoring accurate and reliable controller function.

Note: Soldering is required for installation.