M29W320ET70ZE6E

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M29W320ET70ZE6E

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IC FLASH 32MBIT PARALLEL 48TFBGA

  • HerstellerMicron Technology Inc.

  • Herstellerteil #M29W320ET70ZE6E

  • Auf Lager6635

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Spezifikationen

Attribut Wert
PartStatus Obsolete
BaseProductNumber M29W320
DigiKeyProgrammable Not Verified
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 32Mbit
MemoryOrganization 4M x 8, 2M x 16
MemoryInterface Parallel
WriteCycleTime-Word,Page 70ns
Voltage-Supply 2.7V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package 48-TFBGA
SupplierDevicePackage 48-TFBGA (6x8)
Packaging Tray
AccessTime 70 ns

Übersicht

Description

The M29W320ET70ZE6E is a 32-megabit (4 MB) flash memory chip produced by STMicroelectronics. It is part of the NOR flash memory family, designed for high-speed read and write operations, making it suitable for a variety of applications, including firmware storage in consumer electronics, automotive systems, and industrial devices.
Key features include:
- Access Speed: The device offers fast access times of 70 ns, allowing quick data retrieval.
- Voltage: It operates typically at 3.0V to 3.6V, which is suitable for low-power applications.
- Interface: The chip utilizes a parallel interface for easy integration with microcontrollers and other digital systems.
- Memory Organization: It features a uniform memory architecture, enabling efficient programming and erasing of data.
- Endurance and Reliability: The M29W320ET can endure around 100,000 program/erase cycles, with a data retention period of over 20 years.
This chip is ideal for embedded systems requiring reliable and efficient non-volatile memory solutions.

Equivalent

The M29W320ET70ZE6E is a 32Mb (4MB) NOR Flash memory chip. Equivalent products include the Intel StrataFlash, Micron MT29F320, and Spansion S29AL032D. Other compatible alternatives may come from manufacturers like Winbond (W29N320), and Adesto (AT25DF321). Always verify specifications and pin compatibility for specific applications.

Features

The M29W320ET70ZE6E is a 32-megabit (4M x 8) Flash memory device from STMicroelectronics. Key features include:
1. Memory Type: NOR Flash memory, suitable for embedded applications.
2. Capacity: 32 Mbit (4 Megabytes), organized as 4M x 8 bits.
3. Access Speed: Fast access time of 70 ns, enabling quick read operations.
4. Interface: Compatible with standard parallel interfaces, ensuring easy integration with various microcontrollers.
5. Operating Voltage: Typically operates at 2.7V to 3.6V, making it suitable for low-power applications.
6. Endurance: Supports a minimum of 10,000 write/erase cycles per sector.
7. Data Retention: Retains data for at least 20 years.
8. Block Protection: Supports hardware block protection for data security.
9. Package Options: Available in different packages, including TSOP and BGA for versatility in design.
This device is ideal for storing firmware, configurations, and other critical data in consumer electronics, automotive, and industrial applications.

Pinout

The M29W320ET70ZE6E is a 32 Mbit (4 Mbyte) NOR Flash memory chip. It features a pin count of 44 pins in a TSOP (Thin Small Outline Package) configuration.
Key functions of the pins include:
- Address Pins (A0-A19): Used to select memory locations.
- Data Pins (DQ0-DQ15): Bi-directional data bus for reading and writing data.
- Control Pins:
- CE (Chip Enable): Activates the device.
- OE (Output Enable): Enables data output.
- WE (Write Enable): Controls write operations.
- RESET: Resets the device.
- BYTE#/WORD: Selects between byte or word access mode.

The M29W320ET70ZE6E is used in a variety of applications, such as code storage and firmware updates, due to its reprogrammability and non-volatility.

Manufacturer

The M29W320ET70ZE6E is a NAND flash memory device manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that specializes in the design, development, manufacturing, and marketing of a wide range of semiconductor products. Established in 1987, the company operates in various sectors, including automotive, industrial, personal electronics, communications, and consumer applications.
STMicroelectronics is known for its innovation in microelectronics and is one of the largest semiconductor manufacturers in the world. The company focuses on providing solutions that enhance the performance of electronic devices, enabling advancements in connectivity, energy efficiency, and safety across diverse applications. With a strong commitment to research and development, STMicroelectronics plays a significant role in the advancement of technology in numerous fields.

Application

The M29W320ET70ZE6E is a 32Mb (4MB) Flash memory chip primarily used in embedded systems. Its application areas include consumer electronics, automotive electronics, telecommunications, and industrial control systems. It serves purposes such as firmware storage, data logging, and code execution. Its fast read and write speeds make it suitable for applications requiring quick data access, like booting operating systems in devices. Additionally, it is used in devices like routers, set-top boxes, and programmable logic controllers (PLCs), benefiting from its reliability and flexibility in storing non-volatile data.

Package

The M29W320ET70ZE6E is packaged in a TSOP (Thin Small Outline Package) type. This package is designed for surface mounting and is commonly used for EEPROM and flash memory devices.

Frequently Asked Questions


Q: What is the memory capacity and organization of the M29W320ET70ZE6E?
A: This device has 32Mbit memory capacity, organized as 4M x 8 or 2M x 16 bits via parallel interface.


Q: What is the supply voltage range for this NOR Flash?
A: It operates from 2.7V to 3.6V, making it suitable for low-power embedded systems.


Q: What is the typical access and write cycle time?
A: Access time is 70ns, and write cycle time (word/page) is also 70ns, ensuring fast read/write performance.


Q: Is this component suitable for industrial temperature environments?
A: Yes, it supports an operating temperature range of -40°C to 85°C (TA), suitable for industrial applications.


Q: What package type does this part use?
A: It comes in a 48-TFBGA package with a 6x8 mm body, designed for surface mount assembly.


Q: Can this device be used in a new design?
A: The part status is "Obsolete" and it is "Not Verified" by DigiKey Programmable. Check stock for legacy or maintenance designs.


Q: What memory interface does this Flash support?
A: It uses a parallel memory interface, typical for standard NOR Flash applications in boot or code storage.


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