Texas Instruments

BQ4013YMA-85N

BQ4013YMA-85N Description

The BQ4013YMA-85N is a 1 Mbit Non-Volatile Static Random Access Memory (NVSRAM) module designed by Texas Instruments. This memory IC features a parallel memory interface and is organized as 128K x 8, providing a robust solution for applications requiring reliable and persistent data storage. The BQ4013YMA-85N operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 85 ns, ensuring high-speed data retrieval. The module is housed in a through-hole package and is available in a tube format, making it suitable for a variety of industrial and embedded systems.

BQ4013YMA-85N Features

• Memory Organization: The BQ4013YMA-85N is organized as 128K x 8, providing a total memory size of 1 Mbit. This configuration allows for efficient data storage and retrieval, making it ideal for applications requiring large amounts of persistent memory.
• Access Time: With an access time of 85 ns, the BQ4013YMA-85N ensures rapid data access, which is crucial for time-sensitive applications.
• Write Cycle Time: The module has a write cycle time of 85 ns, allowing for quick data updates without compromising performance.
• Supply Voltage: The BQ4013YMA-85N operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Memory Format: The NVSRAM format ensures that data is retained even when power is lost, making it a reliable choice for applications where data integrity is critical.
• Mounting Type: The through-hole mounting type ensures robust mechanical stability, making the module suitable for rugged environments.
• Compliance: The BQ4013YMA-85N is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the module is highly resistant to moisture, ensuring long-term reliability in various operating conditions.

BQ4013YMA-85N Applications

The BQ4013YMA-85N is ideal for a range of applications that require non-volatile memory with high-speed access and reliable data retention. Some specific use cases include:

• Industrial Control Systems: The robustness and reliability of the BQ4013YMA-85N make it suitable for industrial control systems where data integrity and quick access are paramount.
• Embedded Systems: The module's compact size and high performance make it an excellent choice for embedded systems that require persistent memory.
• Telecommunications: The BQ4013YMA-85N's fast access times and non-volatile nature are beneficial for telecommunications applications where data must be quickly retrieved and reliably stored.
• Medical Devices: The module's compliance with environmental and safety standards makes it suitable for medical devices where reliability and data integrity are critical.

Conclusion of BQ4013YMA-85N

The BQ4013YMA-85N is a high-performance NVSRAM module that offers a combination of fast access times, reliable data retention, and robust mechanical stability. Its unique features, such as the 128K x 8 memory organization, 85 ns access time, and through-hole mounting, make it a versatile solution for a variety of applications. Despite being marked as obsolete, the BQ4013YMA-85N remains a reliable choice for applications requiring non-volatile memory with high-speed performance.