Texas Instruments

BQ4010YMA-85

BQ4010YMA-85 Description

The BQ4010YMA-85 is a 64Kbit Non-Volatile Static Random Access Memory (NVSRAM) IC from Texas Instruments, designed for applications requiring reliable and high-speed data storage. This memory chip features a parallel memory interface and is organized as 8K x 8, providing robust performance in various electronic systems. The BQ4010YMA-85 operates within a supply voltage range of 4.5V to 5.5V and supports an access time of 85 ns, ensuring rapid data retrieval. It is housed in a through-hole package, specifically a 28DIP tube, making it suitable for applications where through-hole mounting is preferred.

BQ4010YMA-85 Features

• Memory Organization: 8K x 8, offering a total memory size of 64Kbit.
• Access Time: 85 ns, ensuring fast data access and retrieval.
• Write Cycle Time: 85 ns for both word and page writes, maintaining high-speed performance.
• Operating Temperature Range: 0°C to 70°C (TA), suitable for a wide range of ambient conditions.
• Supply Voltage: 4.5V to 5.5V, providing flexibility in power supply requirements.
• Memory Format: NVSRAM, combining the speed of SRAM with the non-volatile storage of EEPROM.
• Mounting Type: Through-hole, ideal for applications requiring robust mechanical stability.
• Package Type: 28DIP tube, ensuring ease of integration and handling.
• Compliance: RoHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture and environmental factors.

BQ4010YMA-85 Applications

The BQ4010YMA-85 is ideal for applications requiring non-volatile memory with high-speed access capabilities. Its robust performance and reliability make it suitable for:

• Industrial Control Systems: Where fast and reliable data storage is critical for system operation.
• Telecommunications: For storing configuration data and maintaining system state during power cycles.
• Embedded Systems: In devices that require quick data retrieval and non-volatile storage to ensure data integrity.
• Medical Devices: For storing critical patient data and system configurations that must be retained even during power failures.
• Automotive Electronics: For applications requiring high reliability and fast access to stored data.

Conclusion of BQ4010YMA-85

The BQ4010YMA-85 from Texas Instruments is a high-performance NVSRAM IC designed to meet the demands of modern electronic systems. Its combination of fast access times, non-volatile storage, and robust mechanical and environmental characteristics make it an excellent choice for a variety of applications. Despite being marked as obsolete, the BQ4010YMA-85 remains a reliable and efficient solution for applications requiring high-speed, non-volatile memory. Its compliance with industry standards and environmental regulations further enhances its suitability for use in a wide range of electronic devices.