Overview
The Micron Technology Inc. M29W400DB55N6 is a 4Mbit Parallel NOR Flash memory IC, designed for reliable code storage applications such as boot code, application code, operating system code, and execute-in-place (XIP) code. This component is part of Micron's obsolete product line but remains relevant for legacy storage solutions. It features a 48-TSOP package and is RoHS compliant, making it suitable for a variety of electronic systems requiring non-volatile memory.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Micron Technology Inc. |
| Memory Type | Non-Volatile |
| Memory Format | FLASH - NOR |
| Memory Size | 4Mbit (512K x 8, 256K x 16) |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 55ns |
| Access Time | 55ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 48-TFSOP (0.724", 18.40mm Width) |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Product Status | Obsolete |
Key Features
- 4Mbit Parallel NOR Flash memory with 512K x 8 or 256K x 16 organization.
- Fast access time of 55ns and write cycle time of 55ns.
- Operates within a voltage range of 2.7V to 3.6V.
- Wide operating temperature range from -40°C to 85°C.
- Surface mount package in 48-TFSOP (0.724", 18.40mm Width).
- RoHS compliant and lead-free.
- Moisture sensitivity level of 3 (168 hours).
Applications
The Micron M29W400DB55N6 is ideal for various applications requiring reliable non-volatile memory, such as:
- Boot code storage
- Application code storage
- Operating system code storage
- Execute-in-place (XIP) code storage
- Legacy systems and embedded devices
Q & A
- What is the memory size of the M29W400DB55N6?
The memory size is 4Mbit, organized as 512K x 8 or 256K x 16. - What is the memory interface of this component?
The memory interface is parallel. - What is the access time of the M29W400DB55N6?
The access time is 55ns. - What is the operating voltage range of this component?
The operating voltage range is 2.7V to 3.6V. - Is the M29W400DB55N6 RoHS compliant?
Yes, it is RoHS compliant and lead-free. - What is the package type of the M29W400DB55N6?
The package type is 48-TFSOP (0.724", 18.40mm Width). - What is the moisture sensitivity level (MSL) of this component?
The MSL is 3 (168 hours). - What are the typical applications of the M29W400DB55N6?
Typical applications include boot code, application code, operating system code, and execute-in-place (XIP) code storage. - Is the M29W400DB55N6 still in production?
No, the M29W400DB55N6 is an obsolete part. - What is the operating temperature range of this component?
The operating temperature range is -40°C to 85°C.
