This chip is most frequently encountered in . It is a staple in many Apple MacBook models , such as the MacBook Air A1304 and MacBook Pro A1286/A1278 , where it acts as the primary I/O controller. In these systems, a failure in the WPCE773LA0DG often leads to power-on issues, keyboard/trackpad failure, or fan control problems. Purchasing and Availability (2021 Update)
: General Purpose I/O ( GPIO ), Pulse Width Modulation ( PWM ), and Analog-to-Digital Converter ( ADC ).
: Manages fan speeds (via fan tachometer) and power sequencing. winbond wpce773la0dg datasheet pdf download 2021
WINBOND 2W2-WPCE773LA0DG Datasheet(PDF) - W83627HF - Winbond. ALLDATASHEET.COM WPCE773LA0DG Datasheets - ariat tech
: Provides specific technical info and stock availability for various Winbond and Nuvoton variants. Common Applications This chip is most frequently encountered in
: A massive database for electronic components where you can find technical PDFs and equivalent parts.
: Specified for an extended range of -40°C to 105°C . Key Functions : Keyboard Controller (KBC) and PS/2 mouse support. Purchasing and Availability (2021 Update) : General Purpose
In the 2021 market, the WPCE773LA0DG was noted for having and a moderate "fake threat" level of approximately 34% in the open market.
The is a highly integrated embedded controller (EC) commonly used in PC systems, particularly within laptop motherboards and Apple MacBook designs. As of 2021 , it remains a critical component for hardware monitoring, power management, and peripheral interface control. Technical Overview & Specifications
: Integrated Watchdog Timer (WDT) to prevent system hang-ups. Winbond WPCE773LA0DG Datasheet PDF Download
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