Overview
The M29F400BT90N1 is a 4Mbit parallel NOR flash memory IC produced by Micron Technology Inc. Although this component is now obsolete and no longer manufactured, it was widely used in various electronic systems requiring non-volatile memory. The device features a 48-pin TSOP package and operates at a maximum access time of 90 ns.
Key Specifications
| Specification | Value |
|---|---|
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 4Mb (512K x 8, 256K x 16) |
| Memory Interface | Parallel |
| Package Type | 48-TSOP |
| Access Time | 90 ns |
| Voltage | 5V |
Key Features
- Non-volatile memory ensuring data retention even when power is off.
- Parallel interface for high-speed data transfer.
- 48-pin TSOP package suitable for a variety of applications.
- Operating voltage of 5V.
- Fast access time of 90 ns.
Applications
The M29F400BT90N1 was commonly used in various electronic systems that require non-volatile memory, such as:
- Embedded systems.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics.
- Telecommunication devices.
Q & A
- What is the memory size of the M29F400BT90N1? The memory size is 4Mbit, organized as 512K x 8 or 256K x 16.
- What is the package type of the M29F400BT90N1? The package type is 48-TSOP.
- What is the access time of the M29F400BT90N1? The access time is 90 ns.
- Is the M29F400BT90N1 still in production? No, the M29F400BT90N1 is obsolete and no longer manufactured.
- What are some possible substitutes for the M29F400BT90N1? Substitutes include the MX29F400CTTI-70G from Macronix.
- What is the operating voltage of the M29F400BT90N1? The operating voltage is 5V.
- What type of memory interface does the M29F400BT90N1 use? The M29F400BT90N1 uses a parallel interface.
- What are some common applications of the M29F400BT90N1? Common applications include embedded systems, industrial control systems, automotive electronics, consumer electronics, and telecommunication devices.
- What is the technology used in the M29F400BT90N1? The technology used is FLASH - NOR.
- Is the data retained in the M29F400BT90N1 when power is off? Yes, the M29F400BT90N1 is a non-volatile memory, ensuring data retention even when power is off.
