STMicroelectronics

M48Z18-100PC1

M48Z18-100PC1 Description

The M48Z18-100PC1 from STMicroelectronics is a 64Kbit Non-Volatile Static Random-Access Memory (NVSRAM) device, organized as 8K x 8 bits. Designed for high-reliability applications, it combines the speed of SRAM with the non-volatility of EEPROM, ensuring data retention even during power loss. Operating within a 4.5V to 5.5V supply range and a temperature range of 0°C to 70°C, this device is ideal for industrial and embedded systems requiring persistent memory. The parallel memory interface and 100ns access/write cycle time make it suitable for high-performance applications. Packaged in a 28-pin PDIP (Plastic Dual In-line Package), it is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

M48Z18-100PC1 Features

• Non-Volatile SRAM (NVSRAM): Combines SRAM speed with EEPROM-like data retention, eliminating the need for backup batteries.
• High-Speed Performance: 100ns access time and 100ns write cycle time, ensuring rapid read/write operations.
• Wide Voltage Range: Operates at 4.5V to 5.5V, compatible with standard 5V systems.
• Robust Packaging: 28-pin PDIP through-hole mounting for durability and ease of prototyping.
• Environmental Compliance: ROHS3 compliant and REACH unaffected, suitable for eco-conscious designs.
• Unlimited Write Endurance: Unlike Flash or EEPROM, NVSRAM allows unlimited write cycles without degradation.
• Low Power Consumption: Optimized for energy-efficient operation in battery-backed or power-sensitive systems.

M48Z18-100PC1 Applications

• Industrial Control Systems: Ideal for storing critical configuration data in PLCs, motor controllers, and automation equipment.
• Medical Devices: Ensures data integrity in patient monitoring systems and diagnostic equipment.
• Telecommunications: Used in routers, switches, and base stations for fast, non-volatile storage.
• Automotive Electronics: Suitable for black box data logging and infotainment systems requiring high reliability.
• Embedded Systems: Perfect for firmware storage, event logging, and real-time data acquisition in microcontrollers.

Conclusion of M48Z18-100PC1

The M48Z18-100PC1 stands out as a high-performance NVSRAM solution, offering fast access times, unlimited write cycles, and non-volatile data retention. Its industrial-grade temperature range and compliance with environmental standards make it a versatile choice for demanding applications. Whether in industrial automation, medical devices, or telecommunications, this device ensures data integrity and long-term reliability, making it a superior alternative to battery-backed SRAM or slower Flash/EEPROM solutions.