Overview
The M29F400FB55M32 is a 4Mbit Parallel NOR Flash memory component manufactured by Micron Technology Inc. This device is designed for applications requiring non-volatile memory with fast access times and reliable data storage. Although it is listed as an obsolete part, it remains relevant for legacy systems and specific industrial or embedded applications.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 4Mbit (512K x 8, 256K x 16) |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 55ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Technology | FLASH - NOR |
| Package / Case | 44-SOIC (0.496', 12.60mm Width) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Access Time | 55 ns |
Key Features
- Fast Access Time: With an access time of 55 ns, this device provides quick data retrieval and writing capabilities.
- Non-Volatile Memory: The M29F400FB55M32 ensures data retention even when power is turned off.
- Wide Operating Temperature Range: It operates reliably in temperatures from -40°C to 125°C, making it suitable for various environmental conditions.
- Parallel Interface: Supports parallel memory interface for high-speed data transfer.
Applications
The M29F400FB55M32 is suitable for a variety of applications, including:
- Embedded Systems: Ideal for use in embedded systems that require non-volatile memory for storing firmware, configuration data, and other critical information.
- Industrial Control Systems: Used in industrial control systems where reliable and fast data storage is essential.
- Legacy Systems: Supports legacy systems that still rely on this specific type of flash memory.
Q & A
- What is the memory size of the M29F400FB55M32?
The memory size is 4Mbit, organized as 512K x 8 or 256K x 16. - What is the memory interface of the M29F400FB55M32?
The memory interface is parallel. - What is the access time of the M29F400FB55M32?
The access time is 55 ns. - What is the operating temperature range of the M29F400FB55M32?
The operating temperature range is -40°C to 125°C. - Is the M29F400FB55M32 a volatile or non-volatile memory?
The M29F400FB55M32 is a non-volatile memory. - What is the package type of the M29F400FB55M32?
The package type is 44-SOIC (0.496', 12.60mm Width). - Is the M29F400FB55M32 still in production?
No, the M29F400FB55M32 is listed as an obsolete part. - What are the typical applications of the M29F400FB55M32?
Typical applications include embedded systems, industrial control systems, and legacy systems. - What is the write cycle time of the M29F400FB55M32?
The write cycle time is 55 ns. - Is the M29F400FB55M32 RoHS compliant?
Yes, the M29F400FB55M32 is RoHS compliant.
