STMicroelectronics M29W400BT90M1 Flash Memory

The M29W400BT90M1 is a 4 Mbit (512Kb x8 or 256Kb x16) non-volatile flash memory module from STMicroelectronics, offering high-speed data storage and retrieval with a 90 ns access time. This robust flash memory device is designed for a wide range of applications, from embedded systems to more complex computing tasks where reliable and quick memory access is crucial.

Key Features

• Memory Size: 4 Mbit with flexible organization, allowing for either byte (8-bit) or word (16-bit) configurations, catering to different system requirements.
• Speed: Fast access time of 90 ns, enabling high-speed operations for performance-critical applications.
• Operating Voltage: The device operates within a range of 2.7V to 3.6V, making it suitable for low-power applications and compatible with a variety of logic levels.
• Programming: The M29W400BT90M1 supports standard and extended programming algorithms, ensuring ease of integration and flexibility for firmware updates.
• Erasure: Users can erase either blocks or the entire chip, which provides flexibility for data management and updates.
• Temperature Range: The device operates effectively across an industrial temperature range from -40°C to +85°C, ensuring reliability under extreme conditions.
• Package: Available in a 48-pin TSOP (Thin Small Outline Package) that is suitable for compact PCB layouts.

Applications

The M29W400BT90M1 is ideal for a wide range of applications that require reliable and durable non-volatile memory storage. These include, but are not limited to:

• Automotive electronics
• Boot code storage in PCs and laptops
• Embedded systems
• Networking hardware, such as routers and switches
• Telecommunications equipment
• Industrial control systems

With its robust design, versatile memory organization, and fast access times, the M29W400BT90M1 from STMicroelectronics is an excellent choice for designers looking for a reliable flash memory solution to meet the demands of today's advanced electronic systems.