Overview
The M29W640GL70NA6E is a 64 Mbit Parallel NOR Flash memory chip produced by Micron Technology Inc. This component is designed for reliable code storage, including boot code, application code, operating system code, and execute-in-place (XIP) code. Although it is now listed as obsolete, it remains relevant for legacy storage solutions and specific applications requiring its unique specifications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | M29W640GL70NA6E |
| Manufacturer | Micron Technology Inc. |
| Memory Size | 64 Mb (8 M x 8 or 4 M x 16) |
| Memory Type | Non-Volatile Flash |
| Interface | Parallel |
| Voltage - Supply | 2.7 V ~ 3.6 V |
| Speed | 70 ns |
| Package / Case | 48-TSOP |
| Operating Temperature | -40°C ~ 85°C (TA) |
Key Features
- Execute-in-place (XIP) capability, allowing code execution directly from the flash memory.
- Low power consumption, suitable for battery-powered devices.
- High reliability and endurance, making it ideal for critical code storage.
- Support for both 8-bit and 16-bit bus widths.
- Wide operating temperature range, suitable for various environmental conditions.
Applications
The M29W640GL70NA6E is suitable for a variety of applications that require reliable and fast code storage. These include:
- Embedded systems requiring boot code and application code storage.
- Industrial control systems where robust and reliable memory is crucial.
- Aerospace and automotive systems that demand high reliability and endurance.
- Legacy systems that still utilize parallel NOR flash memory.
Q & A
- What is the memory size of the M29W640GL70NA6E?
The memory size is 64 Mb, which can be configured as 8 M x 8 or 4 M x 16. - What type of interface does the M29W640GL70NA6E use?
The interface is parallel. - What is the supply voltage range for the M29W640GL70NA6E?
The supply voltage range is 2.7 V to 3.6 V. - What is the access time of the M29W640GL70NA6E?
The access time is 70 ns. - What is the package type of the M29W640GL70NA6E?
The package type is 48-TSOP. - What is the operating temperature range of the M29W640GL70NA6E?
The operating temperature range is -40°C to 85°C. - Is the M29W640GL70NA6E still in production?
No, the M29W640GL70NA6E is listed as obsolete and is no longer manufactured. - What are some common applications for the M29W640GL70NA6E?
Common applications include embedded systems, industrial control systems, aerospace, and automotive systems. - Does the M29W640GL70NA6E support execute-in-place (XIP) functionality?
Yes, it supports XIP functionality. - What are the key features of the M29W640GL70NA6E?
Key features include low power consumption, high reliability, and support for both 8-bit and 16-bit bus widths.
