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MX29LV040CQI-70G from MX

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MX29LV040CQI-70G

Manufacturer: MX, MXIC

4M-BIT [512K x 8] CMOS SINGLE VOLTAGE 3V ONLY EQUAL SECTOR FLASH MEMORY

Partnumber Manufacturer Quantity Availability
MX29LV040CQI-70G,MX29LV040CQI70G MX, MXIC 5829 In Stock

Description and Introduction

4M-BIT [512K x 8] CMOS SINGLE VOLTAGE 3V ONLY EQUAL SECTOR FLASH MEMORY # Introduction to the MX29LV040CQI-70G  

The **MX29LV040CQI-70G** is a high-performance **4 Mbit (512K x 8) CMOS flash memory** component designed for applications requiring reliable, non-volatile data storage. Manufactured with advanced technology, this device operates on a single **3.3V power supply**, making it suitable for low-power embedded systems.  

Featuring a **70ns access time**, the MX29LV040CQI-70G ensures fast read operations, enhancing system performance in demanding environments. Its **sector-erasable architecture** allows flexible memory management by enabling individual 4K-byte sectors to be erased, programmed, or locked independently.  

The component supports **standard microprocessor interfaces** and includes a **write protection feature** to prevent accidental data corruption. Additionally, it offers **automatic programming and erase algorithms**, simplifying firmware updates.  

Common applications include **consumer electronics, networking devices, industrial controls, and automotive systems**, where dependable flash storage is essential. With its **industrial-grade temperature range (-40°C to +85°C)**, the MX29LV040CQI-70G is well-suited for harsh operating conditions.  

Engineers favor this flash memory for its **high endurance, low power consumption, and compatibility** with industry-standard designs, making it a versatile solution for modern electronic systems.

Application Scenarios & Design Considerations

4M-BIT [512K x 8] CMOS SINGLE VOLTAGE 3V ONLY EQUAL SECTOR FLASH MEMORY

Alternative Part Number

  • SST39SF040-70-4C-PHE --: 4 Mbit parallel NOR flash in a 32-pin PLCC package with 70 ns access time, functionally equivalent to the MX29LV040C and widely available.
  • AM29LV040B-70JC --: 4 Mbit 3V parallel NOR flash with 70 ns speed in a 32-pin PLCC, a direct industry-standard replacement for the MX29LV040C.
  • W49F040A-70B --: 4 Mbit 5V parallel flash with 70 ns access time in a 32-pin PLCC, suitable as a drop-in alternative where 5V operation is acceptable.
  • SST39VF040-70-4C-QNH --: 4Mbit 3V parallel NOR flash in the same 32-pin PLCC package with 70ns access time, a well-established drop-in alternative to the MX29LV040.
  • AM29LV040B-70JI --: 4Mbit 3V boot-sector flash with 70ns speed in a 32-pin PLCC, functionally equivalent and widely used as a replacement for MX29LV040 devices.

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