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MX27L4000TC-20 from MX

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MX27L4000TC-20

Manufacturer: MX

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

Partnumber Manufacturer Quantity Availability
MX27L4000TC-20,MX27L4000TC20 MX 33510 In Stock

Description and Introduction

4M-BIT [512K x8] LOW VOLTAGE OPERATION CMOS EPROM The **MX27L4000TC-20** is a high-performance **4-megabit (512K x 8) CMOS EPROM** (Erasable Programmable Read-Only Memory) designed for applications requiring reliable, non-volatile data storage. Operating at a **200ns access time**, this component is well-suited for embedded systems, industrial controls, and legacy computing applications where fast read operations and durability are essential.  

Featuring a **single 5V power supply**, the MX27L4000TC-20 ensures low power consumption while maintaining robust performance. Its **JEDEC-standard pinout** ensures compatibility with a wide range of systems, simplifying integration into existing designs. The device supports **standard EPROM programming methods**, allowing for easy data updates via UV erasure and reprogramming.  

With a **wide operating temperature range** and high noise immunity, this EPROM is ideal for demanding environments. Its **OTP (One-Time Programmable) security option** provides additional data protection for sensitive applications.  

Engineers and developers working with legacy or specialized hardware will find the MX27L4000TC-20 a dependable solution for firmware storage and system boot operations. Its balance of speed, reliability, and ease of use makes it a practical choice for maintaining and upgrading older electronic systems.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • AM29F400BT-90SC --: Pin-compatible 4 Mbit flash memory with similar organization and access timing, widely available as a drop-in replacement.
  • SST39SF040-70-4C-PHE --: 4 Mbit CMOS flash memory with compatible interface and comparable speed grade, suitable for direct substitution.
  • M29F400BB-90N6 --: 4 Mbit flash device with matching pinout and timing characteristics, offering a reliable alternative source.
  • SST39SF040-70-4C-NHE --: 4 Mbit CMOS flash memory with similar organization and 5V operation, suitable for replacing the original in legacy designs.

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