M29F400FB55M3F2

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M29F400FB55M3F2

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IC FLASH 4MBIT 44SO

  • ПроизводительКомпания Alliance Memory, Inc.

  • Мфр. Часть #M29F400FB55M3F2

  • Пакет 44-SOIC (0.496", 12.60mm Width)

  • В наличии2861

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Спецификации

Атрибут Ценность
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 4Mb (512K x 8, 256K x 16)
WriteCycleTime-WordPage 55ns
AccessTime 55 ns
Voltage-Supply 4.5V ~ 5.5V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 44-SOIC (0.496, 12.60mm Width)

Обзор

Description

The M29F400FB55M3F2 is a Flash memory device produced by Micron Technology. It belongs to the M29F family, which is known for offering non-volatile storage solutions commonly used in embedded systems and various electronic applications.
Key features of the M29F400FB55M3F2 include:
1. Memory Size: It typically offers 4 Megabits (512 Kilobytes) of storage capacity.

2. Architecture: The device uses NOR Flash architecture, which is ideal for applications that require execute-in-place (XIP) capabilities, allowing code to run directly from the Flash.
3. Interface: It operates on a parallel interface, which facilitates quick data access and programming.
4. Performance: Offers fast read and write speeds, making it suitable for applications requiring rapid data processing.
5. Endurance and Reliability: It boasts high endurance with a significant number of program/erase cycles and features robust data retention capabilities.
This Flash memory device is typically used in consumer electronics, automotive systems, and industrial applications where reliable data storage and quick access to firmware or application code are necessary.

Equivalent

The M29F400FB55M3F2 is a 4 Mbit (512 Kb x 8 or 256 Kb x 16) Flash memory chip produced by STMicroelectronics. Equivalent products can include similar 4 Mbit Flash memory chips from manufacturers like:
1. Micron: MT28F400B5
2. Cypress: CY29F400
3. Winbond: W29C040
It's important to verify compatibility regarding voltage, package type, and speed based on your specific application requirements.

Features

The M29F400FB55M3F2 is a 4 Mbit (512K x 8 or 256K x 16) Flash memory device from STMicroelectronics. Key features include:
1. Architecture: Organized in 8 uniform sectors, allowing for flexible data storage and management.
2. Interface: It operates with a single 5V power supply for read, erase, and programming operations.
3. Access Time: Offers fast random access times, with a typical read access time of 55 ns.
4. Programming and Erasing: Supports byte/word programming and sector/chip erase operations.
5. Data Retention: Provides data retention of over 20 years, ensuring long-term reliability.
6. Endurance: Can endure up to 100,000 program/erase cycles per sector, making it suitable for frequent updates.
7. Security: Features hardware block protection for safeguarding critical data.
8. Packaging: Available in a TSOP48 package, suitable for space-constrained applications.
9. Temperature Range: Designed to operate over a wide temperature range, suitable for industrial applications.
These features make the M29F400FB55M3F2 suitable for applications requiring reliable, fast, and flexible non-volatile memory storage.

Pinout

The M29F400FB55M3F2 is a 4 Mbit (512 K x 8 or 256 K x 16) non-volatile flash memory device. It typically comes in a 48-pin TSOP (Thin Small Outline Package). The primary functions of the pins in this package include:
1. Address Pins (A0-A18): Used to specify the memory address for read and write operations.
2. Data Pins (DQ0-DQ15): Used for inputting and outputting data. Depending on the mode, they can provide 8-bit or 16-bit data.
3. Chip Enable (E#): Activates the chip for operation.
4. Output Enable (G#): Enables the data output buffers during a read operation.
5. Write Enable (W#): Controls writing to the memory.
6. Reset/Power-Down (RP#): Resets the device or puts it in power-down mode.
7. Byte/Word Mode Select (BYTE#): Selects between 8-bit and 16-bit mode operation.
8. Ready/Busy Output (RB#): Indicates if the device is busy with an operation.
These features allow the M29F400FB55M3F2 to function as a flexible flash memory suitable for a variety of applications. Always refer to the datasheet for detailed pin descriptions and configurations.

Manufacturer

The M29F400FB55M3F2 is a flash memory chip manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. These products are used in various electronic applications, from automotive and industrial to personal electronics and communication systems. The company is known for its innovation in integrated circuits and has a diverse product portfolio that includes microcontrollers, sensors, power management devices, and more. STMicroelectronics is headquartered in Geneva, Switzerland, and operates in several countries around the world.

Application

The M29F400FB55M3F2 is a 4 Mbit (512Kb x8 or 256Kb x16) Flash memory component used in various applications. It is typically utilized in embedded systems for storing firmware, boot code, or system software. Key application areas include consumer electronics like set-top boxes, automotive systems for firmware storage, industrial devices for data logging and control, networking equipment, and telecommunications devices. Its non-volatile nature makes it suitable for applications requiring reliable data retention and frequent read/write operations. Additionally, it can be used in portable devices, medical equipment, and other systems where space and power efficiency are critical.

Package

The M29F400FB55M3F2 is a 4 Mbit (512Kb x 8 or 256Kb x 16) Flash memory chip typically found in a TSOP (Thin Small Outline Package) type package. The TSOP package is known for its compact size and suitability for surface mounting, making it ideal for applications requiring space-efficient board designs.

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