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MX29LV040CQC-90G from MXIC,MAXIM - Dallas Semiconductor

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MX29LV040CQC-90G

Manufacturer: MXIC, MX

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

Partnumber Manufacturer Quantity Availability
MX29LV040CQC-90G,MX29LV040CQC90G MXIC, MX 1180 In Stock

Description and Introduction

4M-BIT [512K x 8] CMOS SINGLE VOLTAGE 3V ONLY EQUAL SECTOR FLASH MEMORY # Introduction to the MX29LV040CQC-90G Flash Memory  

The **MX29LV040CQC-90G** is a high-performance **4Mbit (512K x 8) CMOS flash memory** device designed for applications requiring reliable, non-volatile storage. Manufactured with advanced **CMOS technology**, it offers fast access times and low power consumption, making it suitable for embedded systems, industrial controls, and consumer electronics.  

Featuring a **90ns access time**, this flash memory ensures efficient data retrieval, while its **single 3.3V power supply** simplifies integration into modern low-voltage designs. The device supports **sector erase and byte programming**, providing flexibility for firmware updates and data storage. Organized in **eight uniform 64Kbyte sectors**, it allows selective erasure without affecting other stored data.  

The MX29LV040CQC-90G is compatible with **JEDEC-standard commands**, ensuring seamless operation with industry-standard microcontrollers. Its **extended temperature range (-40°C to +85°C)** enhances reliability in harsh environments. Additionally, built-in **write protection** mechanisms safeguard against accidental data corruption.  

With its **TSOP-32 package**, the MX29LV040CQC-90G offers a compact footprint, ideal for space-constrained applications. Whether used in networking equipment, automotive systems, or IoT devices, this flash memory provides a robust and efficient storage solution.  

For detailed specifications, refer to the **official datasheet** to ensure proper implementation in your design.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SST39VF040-70-4C-WHE --: 4 Mbit 3V parallel NOR flash in a 32-pin PLCC package, functionally compatible with the MX29LV040C and widely available.
  • AM29LV040B-90JC --: 4 Mbit 3V boot-sector flash in PLCC-32 with the same command set and pinout, a direct drop-in replacement.
  • W49F040A-70B --: 4 Mbit 5V parallel flash in PLCC-32; check voltage compatibility but offers a similar pinout and access time for legacy designs.
  • SST39VF040-70-4C-NHE --: 4Mbit 3V parallel NOR flash in a 32-pin PLCC package, functionally compatible with the MX29LV040CQC-90G and widely available.

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