STMicroelectronics

M48Z12-70PC1

M48Z12-70PC1 Description

The M48Z12-70PC1 from STMicroelectronics is a 16Kbit Non-Volatile Static Random-Access Memory (NVSRAM) device, organized as 2K x 8 bits with a parallel memory interface. Designed for high-reliability applications, this IC combines the speed of SRAM with the non-volatility of EEPROM, ensuring data retention even during power loss. It operates within a 4.5V to 5.5V supply range and features a fast 70ns access time, making it suitable for real-time systems requiring rapid read/write operations. The device is housed in a 24-pin PDIP (Plastic Dual In-Line Package) and is RoHS3 compliant, adhering to environmental standards.

M48Z12-70PC1 Features

• Non-Volatile SRAM (NVSRAM): Integrates SRAM with embedded EEPROM for instant backup and restore, eliminating data loss risks.
• High-Speed Performance: 70ns access time and 70ns write cycle time, ideal for time-critical applications.
• Wide Operating Voltage (4.5V–5.5V): Ensures compatibility with standard 5V systems.
• Industrial Temperature Range (0°C to 70°C): Reliable operation in commercial and industrial environments.
• Through-Hole Mounting (PDIP): Simplifies prototyping and legacy system integration.
• Low Power Consumption: Optimized for energy-sensitive designs.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety regulations.

M48Z12-70PC1 Applications

The M48Z12-70PC1 excels in systems where data integrity and speed are critical, including:

• Industrial Automation: PLCs, motor controllers, and sensor logging where power interruptions are common.
• Medical Devices: Patient monitoring systems requiring fail-safe data storage.
• Telecommunications: Network routers/switches needing fast, non-volatile buffering.
• Automotive Systems: Black-box data recorders and diagnostic tools.
• Legacy Equipment Upgrades: Drop-in replacement for older SRAM/EEPROM hybrids.

Conclusion of M48Z12-70PC1

The M48Z12-70PC1 stands out as a robust, high-performance NVSRAM solution, blending SRAM speed with EEPROM reliability. Its 70ns access time, 5V compatibility, and non-volatile storage make it indispensable for mission-critical applications. With RoHS3 compliance and a through-hole package, it bridges modern and legacy designs. Engineers seeking a low-risk, high-availability memory IC will find this device ideal for ensuring uninterrupted data retention in harsh or unpredictable environments.