STMicroelectronics

M48Z02-70PC1

M48Z02-70PC1 Description

The M48Z02-70PC1 from STMicroelectronics is a 16Kbit Non-Volatile Static Random-Access Memory (NVSRAM) device, organized as 2K x 8 bits. It combines the high-speed performance of SRAM with the non-volatility of EEPROM, ensuring data retention even during power loss. The device operates within a 4.75V to 5.5V supply range and features a 70ns access time, making it suitable for high-speed applications. Housed in a 24-pin PDIP (Plastic Dual In-line Package), it is designed for through-hole mounting, offering robust mechanical stability. The M48Z02-70PC1 is RoHS3 compliant and adheres to REACH regulations, ensuring environmental safety.

M48Z02-70PC1 Features

• Non-Volatile SRAM (NVSRAM): Combines SRAM speed with EEPROM-like data retention.
• High-Speed Performance: 70ns access time and 70ns write cycle time for efficient data handling.
• Wide Operating Voltage: 4.75V–5.5V range ensures compatibility with standard 5V systems.
• Parallel Interface: Simplifies integration with microcontrollers and legacy systems.
• Industrial-Grade Reliability: Operates in 0°C to 70°C environments, suitable for commercial and industrial applications.
• Unlimited Write Cycles: Unlike EEPROM or Flash, NVSRAM allows unlimited writes without wear-out.
• Data Retention: Maintains data integrity during power interruptions, ideal for critical systems.

M48Z02-70PC1 Applications

• Industrial Automation: Used in PLCs (Programmable Logic Controllers) for real-time data logging.
• Medical Equipment: Ensures reliable storage of patient data in diagnostic devices.
• Telecommunications: Provides backup memory for network routers and switches.
• Automotive Systems: Stores calibration data in engine control units (ECUs).
• Military/Aerospace: Suitable for mission-critical systems requiring non-volatile, high-speed memory.
• Point-of-Sale (POS) Terminals: Secures transaction logs during power failures.

Conclusion of M48Z02-70PC1

The M48Z02-70PC1 is a high-performance NVSRAM solution, offering fast access times, unlimited write cycles, and robust data retention. Its parallel interface, industrial temperature range, and through-hole packaging make it ideal for applications demanding reliability and speed. Compared to traditional EEPROM or battery-backed SRAM, it eliminates the need for external power sources, reducing system complexity. Whether in industrial, medical, or automotive systems, this device ensures seamless data integrity under challenging conditions. Its RoHS3 compliance further enhances its suitability for modern, eco-conscious designs.