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MX27L4000QC-20 from MX

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MX27L4000QC-20

Manufacturer: MX

4M-BIT [512K x8] LOW VOLTAGE OPERATION CMOS EPROM

Partnumber Manufacturer Quantity Availability
MX27L4000QC-20,MX27L4000QC20 MX 9678 In Stock

Description and Introduction

4M-BIT [512K x8] LOW VOLTAGE OPERATION CMOS EPROM The **MX27L4000QC-20** is a high-performance **4-megabit (512K x 8-bit) CMOS flash memory** component designed for applications requiring reliable, non-volatile data storage. Operating at a **20ns access time**, it delivers fast read performance, making it suitable for embedded systems, industrial controls, and telecommunications equipment.  

Built with **low-power CMOS technology**, the device ensures efficient operation with a **single 5V power supply**, reducing energy consumption while maintaining robust performance. It features a **wide operating temperature range (-40°C to +85°C)**, ensuring stability in harsh environments.  

The MX27L4000QC-20 supports **standard microprocessor interfaces**, simplifying integration into existing designs. Its **sector-erasable architecture** allows flexible data management, enabling selective erasure of 64KB blocks for efficient updates. Additionally, the component includes **hardware and software data protection** mechanisms to prevent accidental writes or erasures, enhancing data integrity.  

Packaged in a **44-pin PLCC (Plastic Leaded Chip Carrier)**, the MX27L4000QC-20 offers a compact footprint for space-constrained applications. Its combination of speed, endurance, and reliability makes it a dependable choice for developers seeking high-capacity flash memory solutions.  

With its balance of performance and durability, the MX27L4000QC-20 remains a practical option for systems requiring persistent, high-speed data storage.

Application Scenarios & Design Considerations

4M-BIT [512K x8] LOW VOLTAGE OPERATION CMOS EPROM

Alternative Part Number

  • AM29F400B-90SC --: Pin-compatible 4 Mbit flash memory with similar access time and package, widely available as a drop-in replacement.
  • SST39SF040-70-4C-PH --: 4 Mbit flash memory in a comparable package with fast access time, suitable for legacy designs needing a similar density device.
  • M29F400BB-90N6 --: 4 Mbit flash device with matching organization and timing class, commonly used as an alternative in older embedded systems.

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