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NG80386SXLV-25 from AMD

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NG80386SXLV-25

Manufacturer: AMD, AND

High-Performance, Low-Power, Embedded Microprocessors

Partnumber Manufacturer Quantity Availability
NG80386SXLV-25,NG80386SXLV25 AMD, AND 290 In Stock

Description and Introduction

High-Performance, Low-Power, Embedded Microprocessors The **NG80386SXLV-25** is a microprocessor from the Intel 80386 family, designed for embedded and power-efficient computing applications. As a low-voltage variant of the 80386SX, it operates at **25 MHz** with a reduced power supply requirement, making it suitable for systems where energy efficiency is critical.  

This 32-bit processor features a **16-bit external data bus**, balancing performance with cost-effectiveness. It supports multitasking, virtual memory, and protected mode operations, enabling robust software execution in embedded environments. The **SX** designation indicates a streamlined architecture compared to the full 80386DX, offering a practical compromise for applications that do not require the full 32-bit external bus.  

The **LV (Low Voltage)** version further enhances its appeal in portable and battery-powered devices by minimizing power consumption without sacrificing essential processing capabilities. Common applications include industrial control systems, medical equipment, and legacy computing platforms where reliability and low power draw are prioritized.  

Compatible with a wide range of x86 software, the NG80386SXLV-25 remains a viable choice for developers maintaining or upgrading older systems that demand stable, low-power processing performance. Its integration of essential 386 features in a cost-effective package ensures continued relevance in niche computing segments.

Application Scenarios & Design Considerations

High-Performance, Low-Power, Embedded Microprocessors

Alternative Part Number

  • CS80C286-25 --: Harris/Intersil 80C286 is a low-power CMOS x86-compatible CPU in the same 25 MHz class, often used as a drop-in substitute in legacy embedded designs where full 386SX feature set is not required.
  • M386SX-25 --: OKI M386SX-25 is a licensed 386SX-compatible microprocessor rated at 25 MHz, offering similar bus and core functionality for legacy embedded boards.
  • 386SX-25 --: Intel 386SX-25 is the original 25 MHz 386SX device that AMD's part is compatible with; it is a functional equivalent for most legacy applications, though it lacks the low-voltage feature of the LV variant.
  • AM386SXLV-25 --: AMD low-voltage 386SX-compatible CPU at 25 MHz, functionally equivalent to the original and commonly used as a replacement.

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