VT82C686A

Peripheral Integrated Circuit
5,498 有效庫存

VT82C686A

有效庫存5,498

Peripheral Integrated Circuit

  • 製造商零件號 # : VT82C686A

  • 包裝/封裝: BGA

  • 製造商: VIA Technologies

  • 產品分類 : Memory

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例子

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VT82C686A 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

感興趣的部分

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VT82C686A 詳細說明

[VIA Technologies, Inc.]General Overview:The VT82C42 is a compatible direct replacement for the Intel 80C42 BIOS version of the Keyboard Controller. The VT82C42 is fully implemented by hardware logic so that it has a very fast response capability for any command issued by the host. In addition to keyboard support, the VT82C42 also offers PS/2 mouse support. The VT82C42 also offers the Mouse LockTM function (patent pending), a feature exclusively designed by VIA technologies, which locks the mouse when the keylock function is initiated.Features:∗ Fully hardware implemented, 0.8µm CMOS Technology.∗ Very high speed response of A20 GATE & reset.∗ Support PS2 style mouse.∗ Compatible with all major BIOS, including AWARD, PHOENIX and AMI.∗ 40 pin PDIP and 44 pin PLCC packages.

VT82C686A

主要特徵

  • ∗ Fully hardware implemented, 0.8µm CMOS Technology.
  • ∗ Very high speed response of A20 GATE & reset.
  • ∗ Support PS2 style mouse.
  • ∗ Compatible with all major BIOS, including AWARD, PHOENIX and AMI.
  • ∗ 40 pin PDIP and 44 pin PLCC packages.

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Part Life Cycle Code Contact Manufacturer Reach Compliance Code
HTS Code ! 8542.31.00.01 JESD-30 Code S-PBGA-B352
Number of Terminals 352 Operating Temperature-Max 70 °C
Operating Temperature-Min Package Body Material PLASTIC/EPOXY
Package Code BGA Package Equivalence Code BGA352,20X20,50
Package Shape SQUARE Package Style GRID ARRAY
Power Supplies ! 3.3,5 V Qualification Status ! Not Qualified
Supply Current-Max 80 mA Surface Mount ! YES
Technology CMOS Temperature Grade ! COMMERCIAL
Terminal Form ! BALL Terminal Pitch ! 1.27 mm
Terminal Position BOTTOM

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 VT82C686A PDF 下載

常見問題解答

What is VT82C686A?

The VT82C686A is a highly integrated and versatile system controller designed by VIA Technologies. It is commonly used as a South Bridge chip in computer motherboards, providing a wide range of I/O functions and system management capabilities.

How Does VT82C686A Work?

The VT82C686A integrates various I/O functions such as USB, IDE, ACPI, and power management to support the overall operation of a computer system. It works in conjunction with the North Bridge chip to provide a complete set of system control and management functions.

How Many Pins does VT82C686A have and What are the Functions of the Pinout Configuration?

The VT82C686A is housed in a 352-pin BGA (Ball Grid Array) package. The pinout configuration includes various pins for connecting to the system bus, power supplies, and I/O devices, as well as pins for system management and control functions.

What are the Pros and Cons of VT82C686A?

Pros:

  • Integration: Offers a wide range of I/O functions and system management capabilities in a single chip.
  • Compatibility: Compatible with a variety of processors and system architectures.
  • Cost-Effective: Provides multiple functions in a single chip, reducing the need for additional components.
  • Widely Used: Commonly found in computer motherboards, ensuring broad industry support.

Cons:

  • Obsolete: As a legacy chip, it may not support the latest technologies and features.
  • Limited Features: Compared to modern South Bridge chips, it may lack advanced I/O functions and performance.
  • Power Efficiency: May not provide the same level of power management and efficiency as newer chips.

Are There Any Equivalents/Alternatives to VT82C686A for Recommendation?

  • The Intel ICH7 is a modern South Bridge chip with advanced I/O functions and features.
  • Alternatives to the VT82C686A include the SiS964 from Silicon Integrated Systems and the nForce2 MCP from NVIDIA.

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