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MX29LV640DTXEI-90G from Mxic,MAXIM - Dallas Semiconductor

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MX29LV640DTXEI-90G

Manufacturer: Mxic, MX

64M-BIT [8M x 8/4M x 16] SINGLE VOLTAGE 3V

Partnumber Manufacturer Quantity Availability
MX29LV640DTXEI-90G,MX29LV640DTXEI90G Mxic, MX 502 In Stock

Description and Introduction

64M-BIT [8M x 8/4M x 16] SINGLE VOLTAGE 3V # Introduction to the MX29LV640DTXEI-90G Flash Memory  

The MX29LV640DTXEI-90G is a high-performance 64-megabit (8M x 8-bit or 4M x 16-bit) flash memory device designed for applications requiring reliable, non-volatile storage. Manufactured using advanced CMOS technology, this component offers fast access times and low power consumption, making it suitable for embedded systems, networking equipment, and consumer electronics.  

Operating at a voltage range of 2.7V to 3.6V, the MX29LV640DTXEI-90G supports both uniform sector and boot block architectures, providing flexibility for firmware storage and system boot operations. With a 90ns access time, it ensures efficient data retrieval, while its sector erase and byte/word programming capabilities simplify firmware updates.  

The device features a standard parallel interface, ensuring compatibility with a wide range of microcontrollers and processors. Additionally, it includes hardware and software write protection mechanisms to safeguard critical data from accidental corruption.  

Built for durability, the MX29LV640DTXEI-90G supports a minimum of 100,000 program/erase cycles per sector and offers a data retention period of up to 20 years. Its industrial-grade temperature range (-40°C to +85°C) ensures reliable operation in demanding environments.  

This flash memory component is an ideal solution for applications requiring high-density, high-speed, and long-term data storage.

Application Scenarios & Design Considerations

64M-BIT [8M x 8/4M x 16] SINGLE VOLTAGE 3V

Alternative Part Number

  • S29GL064N90TFI040 --: 64Mbit 3V parallel NOR flash in TSOP-48, same boot sector architecture and 90ns speed grade, widely available and pin-compatible with the MX29LV640 series.
  • AM29LV640MT-90EI --: Original 64Mbit 3V NOR flash family that the MX29LV640 was designed to second-source; same command set, package and timing, making it a direct functional drop-in.
  • W29GL064CL3S --: 64Mbit 3V parallel NOR flash with compatible CFI interface and TSOP-48 footprint, offered as a cost-effective alternative with similar 90ns access time.
  • AM29LV640MT-90REI --: Legacy 64 Mbit 3V boot-sector NOR flash with the same 90 ns speed grade and TSOP-48 footprint, often used as a direct substitute for MX29LV640 parts.
  • W29GL064CL3T --: 64 Mbit 3V parallel NOR flash with 90 ns timing in TSOP-48, functionally equivalent to the MX29LV640DT and a cost-effective second source.

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