M29W320DB70N6E

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M29W320DB70N6E

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IC FLASH 32MBIT PAR 48TSOP I

  • FabricanteMicron Technology Inc.

  • Peça do Fabricante #M29W320DB70N6E

  • Em Estoque7202

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Especificações

Atributo Valor
Part Status Obsolete
Base Product Number M29W320
DigiKey Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 32Mbit
Memory Organization 4M x 8, 2M x 16
Memory Interface Parallel
Write Cycle Time - Word, Page 70ns
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 48-TFSOP (0.724", 18.40mm Width)
Supplier Device Package 48-TSOP I
Packaging Tray
Access Time 70 ns

Visão Geral

Description

The M29W320DB70N6E is a 32-megabit (4 megabytes) flash memory chip produced by STMicroelectronics. Part of the M29 series, it is designed for embedded systems requiring non-volatile storage. This chip uses a NOR-type architecture, which allows for random access and is ideal for applications like code storage in microcontrollers and digital signal processors.
Key features include a 70ns access time, supporting fast read operations. It operates with a supply voltage range of 2.7V to 3.6V, making it suitable for low-power applications. The chip is organized into 8-bit or 16-bit configurations and supports block erase, program, and read operations, enhancing its flexibility for various applications.
The M29W320DB70N6E is housed in a TSOP48 package, making it compatible with compact designs. It includes features like block protection and a hardware reset pin, enhancing data integrity and security. These attributes make it a popular choice for automotive, industrial, and telecommunications applications where reliability and performance are essential.

Equivalent

The M29W320DB70N6E is a 32Mb (4MB) flash memory chip. Equivalent products include similar 32Mb parallel NOR flash memory chips from other manufacturers, such as the SST39VF3201, AM29LV320DB, and S29GL032. When searching for equivalents, ensure compatibility with voltage, package type, access time, and pin configuration. Always verify the specifications in the respective datasheets to ensure they meet your design requirements.

Features

The M29W320DB70N6E is a 32 Mbit (4 Mbyte) Flash memory device from Micron Technology. Key features include:
1. Density and Organization: It has a 32 Mbit density, organized as 2M x 16 or 4M x 8, with a uniform 64-Kbyte sector architecture.
2. Access Time: Offers a fast access time of 70 ns, beneficial for applications requiring quick data retrieval.
3. Voltage Range: Operates on a single 2.7V to 3.6V power supply, making it suitable for low-power applications.
4. Programming and Erase: Features a fast program and erase capability with command-based control, allowing for efficient data management.
5. Data Protection: Includes hardware and software data protection mechanisms to prevent accidental programming or erasure.
6. Endurance and Data Retention: Provides high endurance with a minimum of 100,000 erase/program cycles per sector and data retention of up to 20 years.
7. Package: Comes in a TSOP-48 package, facilitating easy integration into various designs.
These features make it suitable for embedded applications, such as automotive systems and consumer electronics.

Pinout

The M29W320DB70N6E is a 32 Mbit (4 Mb x 8 or 2 Mb x 16) non-volatile Flash memory manufactured by STMicroelectronics. It features a 48-pin TSOP package. The primary functions of the M29W320DB70N6E include storing data and code for applications requiring reliable and durable memory, such as in embedded systems. It operates in both byte and word modes, supporting flexible data management. The device offers sector erase, chip erase, and individual byte/word programming capabilities. It is organized into 64 main sectors and 8 smaller boot sectors, facilitating efficient data handling and protection. This Flash memory is known for its fast read access time and low power consumption, making it suitable for a variety of electronic applications.

Manufacturer

The M29W320DB70N6E is a flash memory chip manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company headquartered in Switzerland. It is known for designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and digital integrated circuits. STMicroelectronics serves various industries, including automotive, industrial, personal electronics, and communications equipment. The company is recognized for its focus on innovation and sustainability, consistently developing advanced technologies that address the needs of an evolving electronics market.

Application

The M29W320DB70N6E is a 32 Mb (4 Mb x 8 or 2 Mb x 16) Flash memory used in various applications requiring non-volatile storage. Its typical application areas include embedded systems, where it serves for firmware storage and updates. It is used in automotive electronics for storing critical data and software. In telecommunications, it stores configuration data and software for network devices. Consumer electronics such as set-top boxes, digital cameras, and handheld devices use it for efficient data storage and retrieval. Industrial control systems and IoT devices also utilize this memory for reliable program and data storage.

Package

The M29W320DB70N6E is a 32 Megabit (2Mb x 16 or 4Mb x 8) Flash memory device. It typically comes in a TSOP (Thin Small Outline Package) package type, specifically a 48-pin TSOP.

Frequently Asked Questions


Q: What memory interface does the M29W320DB70N6E support?
A: It supports a parallel memory interface for high-speed data transfer.


Q: Is this component suitable for industrial temperature environments?
A: Yes, its operating temperature range is -40°C to 85°C, meeting industrial-grade requirements.


Q: What voltage range is required for operation?
A: It operates with a supply voltage of 2.7V to 3.6V, making it low-power compatible.


Q: Can this device be used for code storage in embedded systems?
A: Yes, as a 32Mbit NOR Flash with 70ns access time, it is ideal for fast code execution.


Q: What is the memory organization of the M29W320DB70N6E?
A: It is organized as 4M x 8 bits or 2M x 16 bits, selectable via the interface.


Q: Is this part obsolete, and should I consider alternatives?
A: Yes, it is obsolete. For new designs, check the base number M29W320 for current versions.


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