Laptop Ic

Approx. Rs 2,500 / PieceGet Latest Price

Product BrochureProduct Details:

The DW82801HBM, also known as the Intel I/O Controller Hub 8 Mobile (ICH8-M), is a Southbridge chipset component designed for mobile platforms. It serves as a central hub for managing input/output (I/O) functions, facilitating communication between the central processing unit (CPU) and various peripheral devices.

Key Features:

• Peripheral Connectivity: Manages interfaces such as USB, SATA, and PCI Express, enabling communication between the CPU and external devices.

• Storage Support: Provides support for multiple SATA ports, allowing for efficient data transfer between storage devices and the system.

• Power Management: Includes advanced power management features tailored for mobile platforms, contributing to energy efficiency and extended battery life.

• Audio and Networking: Integrates support for audio interfaces and networking capabilities, enhancing multimedia and connectivity functions in mobile devices.

Technical Specifications:

• Package Type: 676-ball Grid Array (BGA)

• Dimensions: 31 mm x 31 mm

• Operating Voltage: 1.05 V

• Thermal Design Power (TDP): Approximately 2.4 W

The DW82801HBM is commonly found in laptops and other mobile computing devices, where it plays a crucial role in managing data flow between the processor and peripherals, ensuring efficient system performance.

For detailed technical information and datasheets, you can refer to component distributors such as 

Approx. Rs 1,500 / PieceGet Latest Price

Product BrochureProduct Details:

Here’s a detailed overview of the W83697HG Super I/O IC from Winbond:

�� Overview: W83697HG (Winbond)

The W83697HG is a Super I/O / LPC I/O controller in a 128‑pin QFP package. It integrates a range of legacy PC and embedded peripheral interfaces, including:

• LPC interface, multiple UARTs with RS‑232/IrDA support

• Floppy disk controller compatible with 82077/765

• Parallel printer port (SPP/EPP/ECP)

• PS/2 keyboard & mouse interface

• Game port / MIDI connector

• GPIOs, PWM fans, hardware monitoring of voltage, temperature, and fan speeds

• ACPI and plug‑and‑play support
  
  

This part was commonly used in desktop and embedded systems from the mid‑2000s that required integrated legacy I/O components.

�� Key Specifications ⚠️ Availability & Lifecycle Status

• The W83697HG is obsolete, no longer in active production. Many suppliers list it as discontinued or obsolete.
  
  

• Some vendors (e.g., UTSOURCE, Censtry, Ovaga) offer used or new old stock (NOS) units—often repackaged, tray or QFP. These are typically considered non‑standard channels. Stock quantities are limited and reliability may vary.
  
  

• Prices online for reclaimed inventory range roughly $1.5–3.0 USD per unit, depending on quantity and seller.
  
  

✅ Summary

• W83697HG is a multifunction LPC Super I/O controller spanning legacy PC interfaces, smart fan control, and system monitoring.

• It is now obsolete, and found only through limited second‑hand/NOS sources.

• If you require this exact part for legacy compatibility, stock is scarce—purchasing from reputable sources is key.

• If your design can be updated, consider modern Super I/O controllers from Nuvoton or Winbond that support USB, newer interfaces, and are actively supported.

Would you like help comparing compatible replacement Super I/O chips (e.g., W83627 series, modern Nuvoton parts), or digging into register-level programming or interfacing features?