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MX29LV400BTC-90 from MXIC,MAXIM - Dallas Semiconductor

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MX29LV400BTC-90

Manufacturer: MXIC, MX

4M-BIT [512K x 8 / 256K x 16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY

Partnumber Manufacturer Quantity Availability
MX29LV400BTC-90,MX29LV400BTC90 MXIC, MX 5430 In Stock

Description and Introduction

4M-BIT [512K x 8 / 256K x 16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY The **MX29LV400BTC-90** is a high-performance **4 Megabit (512K x 8-bit / 256K x 16-bit) flash memory** component designed for applications requiring reliable, non-volatile data storage. Manufactured using advanced CMOS technology, it offers fast access times and low power consumption, making it suitable for embedded systems, consumer electronics, and industrial applications.  

Featuring a **90ns access time**, the MX29LV400BTC-90 ensures efficient data retrieval, while its **single 3.3V power supply** simplifies integration into modern low-voltage designs. The device supports both **byte-wide and word-wide configurations**, providing flexibility for different system architectures.  

With **sector erase and chip erase capabilities**, this flash memory allows for efficient firmware updates and reprogramming. It includes a **hardware write protection** feature to prevent accidental data corruption. Additionally, the **JEDEC-standard pinout** ensures compatibility with industry-standard designs.  

The MX29LV400BTC-90 is available in a **48-pin TSOP package**, offering a compact footprint for space-constrained applications. Its robust performance, endurance, and data retention characteristics make it a dependable choice for developers seeking a cost-effective flash memory solution.  

This component is well-suited for applications such as networking equipment, automotive systems, and portable devices where reliable, high-speed non-volatile storage is essential.

Application Scenarios & Design Considerations

4M-BIT [512K x 8 / 256K x 16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY

Alternative Part Number

  • S29GL032N90TFI040 --: Pin-compatible 3V parallel NOR flash with similar 90ns access time and x8/x16 organization; widely available and well documented.
  • AM29LV400BT-90SI --: Direct functional equivalent 4Mb 3V boot-sector NOR flash with 90ns speed, same command set and package options.
  • M29W400DT-90N6 --: 4Mb 3V parallel NOR flash with 90ns access time and compatible boot-block architecture, suitable drop-in replacement.
  • AM29LV400BT-90EI --: Original 4 Mbit 3V boot-sector NOR flash that the MX29LV400 family was designed to second-source; identical command set, timing and TSOP-48 pinout.
  • W29GL032CL7T --: 32 Mbit 3V parallel NOR flash with 90 ns access, compatible command interface and TSOP-48 package; a cost-effective alternative when higher density is acceptable.

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