M28W320FCB70N6E

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M28W320FCB70N6E

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IC FLASH 32MBIT PARALLEL 48TSOP

  • FabricanteMicron Technology Inc.

  • Peça do Fabricante #M28W320FCB70N6E

  • Em Estoque1498

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Especificações

Atributo Valor
Part Status Obsolete
Base Product Number M28W320
DigiKey Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 32Mbit
Memory Organization 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
Packaging Tray
Access Time 70 ns

Visão Geral

Description

The M28W320FCB70N6E is a 32 Mbit (2Mb x 16) parallel NOR Flash memory chip manufactured by STMicroelectronics. It is designed for use in a variety of applications, including embedded systems, automotive electronics, and industrial equipment, where reliable non-volatile memory storage is required.
This specific flash memory is part of the M28W320F family, known for its high-speed access time of 70 ns, making it suitable for fast data retrieval. It operates on a single 3.0V to 3.6V power supply for both read and write operations, which simplifies power management in systems design.
The M28W320FCB70N6E offers block architecture, allowing sectors of memory to be erased independently, providing flexibility and efficiency in managing data storage. It includes security features such as a hardware protection mechanism and a Software Data Protection (SDP) scheme to prevent unauthorized data changes. The chip comes in a variety of package options, with the "N6E" suffix typically indicating a specific package type.
This flash memory is commonly used in devices where durability, reliability, and performance are critical.

Equivalent

The M28W320FCB70N6E is a 32 Mbit (2Mb x16, Boot Block, 3V Supply) Flash Memory chip by STMicroelectronics. Equivalent products from other manufacturers with similar specifications might include:
1. S29GL032N series by Cypress (formerly Spansion).
2. AM29LV320D series by AMD/Spansion.
3. JS28F320 series by Intel/Micron.
Ensure to check the detailed datasheets for pin compatibility and other features when considering alternatives.

Features

The M28W320FCB70N6E is a 32-Mbit (2 Mbit x 16 or 4 Mbit x 8) Flash memory device typically used in embedded systems. Here are its key features:
1. Architecture: It offers a flexible architecture with 2,097,152 x 16 or 4,194,304 x 8 bit configurations.
2. Access Time: The typical access time is 70 ns, which allows for fast data retrieval.
3. Voltage: Operates at a single voltage supply of 2.7V to 3.6V.
4. Memory Blocks: The device is organized into blocks for easy data management, including 63 main blocks and 8 parameter blocks.
5. Programming and Erasing: Supports standard programming and erasing commands, compatible with JEDEC standard.
6. Security: Includes security features like hardware protection and block locking.
7. Interface: Compatible with standard microprocessor interfaces for integration into various systems.
8. Endurance: Offers high endurance with 100,000 program/erase cycles per block.
9. Temperature Range: Designed to operate in a wide temperature range, suitable for industrial applications.
This combination of features makes it ideal for applications requiring reliable, high-speed flash memory.

Pinout

The M28W320FCB70N6E is a 32 Mbit (2 Mb x 16) flash memory device. It comes in a 48-pin TSOP (Thin Small Outline Package) form factor. The device is organized as 2 Mbit by 16 bits and is utilized for embedded applications, allowing for both code and data storage.
Key functions of the M28W320FCB70N6E include:
- Read/Write Operations: Supports read, program, and erase operations to modify the stored data.
- Sector Erase: Enables erasing data at the sector level for efficient memory management.
- Low Power Consumption: Designed for low power applications, suitable for portable and battery-operated devices.
- Data Protection: Features hardware and software data protection mechanisms to prevent unintended writes or erasures.
- Embedded Algorithms: Utilizes internal algorithms for programming and erasing, simplifying the process for the user.
The device is typically used in applications requiring reliable and non-volatile memory storage, such as embedded systems, automotive electronics, and industrial applications.

Manufacturer

The M28W320FCB70N6E is a product manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. These products are crucial for various applications, including microcontrollers, power management, sensors, and digital and mixed-signal devices. The company serves multiple sectors, such as automotive, industrial, personal electronics, and communication equipment. STMicroelectronics is known for its innovation and focus on sustainability, aiming to provide technology solutions that are energy-efficient and environmentally friendly.

Application

The M28W320FCB70N6E is a 32 Mbit (2 Mb x 16) parallel NOR Flash memory chip, typically used in applications requiring reliable, non-volatile storage. Common applications include embedded systems, automotive electronics, industrial controls, and consumer electronics. It is often used for firmware storage, boot code storage, and data logging. Its non-volatile nature makes it suitable for applications that require data retention without a power supply. The fast read access time and endurance for write/erase cycles make it ideal for systems needing frequent updates or code execution directly from Flash.

Package

The M28W320FCB70N6E is a 32 Mbit parallel NOR Flash memory component. Its package type is TSOP (Thin Small Outline Package) with 48 pins.

Frequently Asked Questions


Q: What is the memory size and organization of the M28W320FCB70N6E?
A: It has a 32Mbit capacity organized as 2M x 16 bits, suitable for code shadowing or data storage in embedded systems.


Q: What is the access time and write cycle time of this NOR Flash?
A: The access time is 70 ns, and the write cycle time per word or page is also 70 ns, enabling fast read and program operations.


Q: What is the operating voltage range for this device?
A: It operates from 2.7V to 3.6V, making it compatible with standard 3.3V logic systems and low-power applications.


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


Q: What is the package type and mounting style of this Flash memory?
A: It comes in a 48-TFSOP (18.40mm Width) surface-mount package, with the supplier device package as 48-TSOP, suitable for compact PCB layouts.


Q: Does this part support parallel interface for memory access?
A: Yes, it uses a Parallel memory interface, providing straightforward connection to microcontrollers or FPGAs for NOR Flash.


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