Overview of Texas Instruments BQ4010YMA-85

The BQ4010YMA-85 is a high-performance, non-volatile static RAM (NVSRAM) with a self-contained lithium energy source. Manufactured by Texas Instruments, this memory module offers a reliable solution for data storage that requires no external batteries. The device integrates 64K x 8 bits of static RAM, offering a substantial amount of memory for applications that need to maintain data integrity even when the power is turned off.

Key Features

• Memory Size: The BQ4010YMA-85 offers 64K x 8 bits of memory, providing ample space for data storage tasks.
• Power Source: This NVSRAM comes with a self-contained lithium energy cell, which ensures data retention for a minimum of 10 years in the absence of external power.
• Access Time: The device features a fast access time of 85 ns, allowing for quick data retrieval and storage.
• Compatibility: It is designed with a standard JEDEC SRAM interface, making it compatible with a wide range of existing systems and easy to integrate into new designs.
• Automatic Power-Fail Chip Enable: The BQ4010YMA-85 includes an automatic power-fail chip-enable circuit, which switches to the internal battery automatically during power failure events to maintain data integrity.
• Write Protection: A write-protect feature ensures that data cannot be altered during power transitions, further securing the integrity of the stored information.

Applications

The Texas Instruments BQ4010YMA-85 is ideal for a variety of applications where data integrity and retention are critical, such as:

• Industrial controls
• RAID systems
• Networking equipment
• Medical devices
• Utility meters

Quality and Reliability

As with all Texas Instruments products, the BQ4010YMA-85 is built with quality in mind. The device is subjected to rigorous testing and quality control measures to ensure it meets the high standards expected from a leading semiconductor manufacturer. This NVSRAM is a dependable choice for designers looking to incorporate secure and lasting data storage into their electronic systems.