CXA, CXS, and DXA; these are often interchangeable in many motherboard schematics (e.g., CXA/CXS can often replace "IT8995E-128 CX" models). Primary Functions and Applications
The IT8995E-128 is characterized by its integration of essential system management tasks into a single, compact logic IC. ITE Tech. Inc.
New and refurbished units are available through specialized electronics distributors such as IC-Components and Zeus Mining . it8995e 128 datasheet
Handles fan control and monitors temperature sensors through dedicated internal registers. Repair and Programming Requirements
Interfaces with the laptop keyboard and touchpad. CXA, CXS, and DXA; these are often interchangeable
In professional repair scenarios, the IT8995E-128 is a common target for replacement when a laptop fails to power on or has keyboard/thermal issues.
Technicians recommend verifying the specific part number and revision (CXA, CXS, etc.) against the motherboard's boardview or schematic to ensure compatibility before installation. compact logic IC. ITE Tech.
The chip contains a programmable section. While some motherboards (especially ASUS models) may automatically pull the required firmware from the BIOS upon first boot, others require manual programming using an EC ROM I/O Programmer after soldering.