QU80386EXTC33

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QU80386EXTC33

CPU - Central Processing Units

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  • Mfr. Part #QU80386EXTC33
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  • Datasheet
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Specifications

Overview

Description

QU80386EXTC33 refers to a specific microprocessor extension or variant related to the Intel 80386 architecture, which was a significant advancement in x86 architecture introduced in the late 1980s. The 80386 introduced 32-bit computing, enhanced memory management capabilities, and support for virtual memory, making it a critical component in the evolution of personal computers and workstations.
The "EXT" in QU80386EXTC33 may indicate an extended feature set or specific enhancements tailored for certain applications or environments. This could involve improved performance, power management, or compatibility with specific software or hardware ecosystems. The "C33" could designate a particular version or configuration of the extension.
In summary, QU80386EXTC33 likely signifies a variant of the 80386 microprocessor with enhanced features, emphasizing the ongoing development and specialization of microprocessor technology during its era.

Features

The QU80386EXTC33 is a microprocessor based on Intel's 80386 architecture, featuring a 32-bit data bus and 32-bit address bus, allowing it to support a maximum of 4 GB of RAM. Key features include:
1. Clock Speed: Operates at 33 MHz, providing efficient processing power for applications.
2. Protected Mode: Supports multitasking and process isolation, enhancing stability and security in operating systems.
3. Virtual Memory Management: Capable of handling large applications via paging and segmentation, improving memory utilization.
4. Integrated Cache: Often features a Level 1 (L1) cache, speeding up data access times.
5. Instruction Set: Compatible with the x86 architecture, supporting a wide range of software applications.
The QU80386EXTC33 is particularly noted for its role in early personal computing and workstation environments, providing a balance of performance and compatibility.

Package

The QU80386EXTC33 is packaged in a PGA (Pin Grid Array) format, specifically a 132-pin configuration. This package type allows for a compact design and effective heat dissipation, suitable for the 80386 processor series.

Pinout

The QU80386EXTC33 is a variant of the Intel 80386 microprocessor. It typically features a 132-pin PGA (Pin Grid Array) package. The primary function of the QU80386EXTC33 is to serve as a 32-bit microprocessor, capable of executing instructions from the x86 architecture. This CPU operates at a clock speed of 33 MHz and supports virtual memory management and multitasking capabilities, which were advanced for its time.
Its pin configuration includes power supply pins, ground pins, address and data bus pins, control pins, and interrupt pins, among others, which facilitate communication with other components in a computer system. Notably, the processor supports a 32-bit data bus and can address up to 4 GB of RAM.
In summary, the QU80386EXTC33 has 132 pins and functions as a 32-bit microprocessor, enabling multitasking and virtual memory support.

Manufacturer

The QU80386EXTC33 is a microprocessor manufactured by Quantum Corp. Quantum Corp is a technology company primarily known for its data storage solutions, particularly in the areas of tape drives and digital video recording systems. Founded in 1980, the company specializes in providing products and services that enhance data protection and storage efficiency. The QU80386EXTC33 itself is part of the 80386 family of processors, typically used in personal computers and embedded systems during the late 1980s and early 1990s. Quantum has since evolved to focus on cloud storage and data management solutions, reflecting broader trends in the tech industry.

Application

The QU80386EXTC33 is a high-performance microprocessor often used in embedded systems, industrial automation, and telecommunications. Its application areas include real-time data processing, control systems, and high-speed computing environments. It supports multitasking, making it suitable for complex applications in robotics and medical devices, as well as legacy software systems requiring 32-bit architecture compatibility.

Equivalent

The QU80386EXTC33 chip is equivalent to other 80386DX processors, particularly the Intel 80386DX-33. Compatible alternatives include AMD Am386DX-33 and Cyrix Cx486DLC, which can also run similar applications.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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