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MX27L1000QI-25

1M-BIT [128Kx8] LOW VOLTAGE OPERATION CMOS EPROM

Partnumber Manufacturer Quantity Availability
MX27L1000QI-25,MX27L1000QI25 32 In Stock

Description and Introduction

1M-BIT [128Kx8] LOW VOLTAGE OPERATION CMOS EPROM The **MX27L1000QI-25** is a high-performance **1 Megabit (128K x 8) CMOS EPROM** (Erasable Programmable Read-Only Memory) designed for applications requiring reliable non-volatile data storage. Operating at a **single 5V power supply**, this component offers fast access times of **250ns**, making it suitable for embedded systems, industrial controls, and legacy computing applications.  

Featuring a **wide operating temperature range** of **-40°C to +85°C**, the MX27L1000QI-25 ensures stable performance in harsh environments. Its **low power consumption** in both active and standby modes enhances energy efficiency, while the **JEDEC-standard pinout** ensures compatibility with existing designs.  

The EPROM utilizes **UV-erasable technology**, allowing multiple reprogramming cycles after exposure to ultraviolet light. Its **OTP (One-Time Programmable) version** provides additional security for applications requiring permanent data storage.  

With a **24-pin ceramic quad flat package (CQFP)**, the MX27L1000QI-25 is designed for durability and ease of integration. Its robust architecture and proven reliability make it a preferred choice for developers working with legacy systems or applications requiring long-term data retention.  

For engineers seeking a dependable, high-speed EPROM solution, the MX27L1000QI-25 remains a viable option in modern and retro electronics design.

Application Scenarios & Design Considerations

1M-BIT [128Kx8] LOW VOLTAGE OPERATION CMOS EPROM

Alternative Part Number

  • SST39SF010A-70-4C-PHE --: 1 Mbit (128K x 8) parallel flash in a similar PLCC package with comparable 70 ns access time, a common drop-in replacement for legacy 1 Mbit flash devices.
  • AM29F010B-70JC --: 1 Mbit (128K x 8) CMOS flash with 70 ns speed and PLCC-32 footprint, widely used as a substitute for older 1 Mbit flash parts.
  • M29F010B-70K6 --: 1 Mbit parallel flash in PLCC-32 with 70 ns access time, functionally equivalent to legacy 1 Mbit flash devices and readily available.

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