The DS1265W-100+ from Maxim Integrated is a robust, high-capacity 8M Nonvolatile SRAM designed to retain data without the need for a backup battery. This innovative memory solution provides 1024k x 8 bits of memory, combining the access speed of static RAM with the nonvolatility of EEPROM, making it an ideal choice for a wide range of data storage applications where data persistence and integrity are paramount.

Key Features

• Capacity: 8 Megabit (1M x 8)
• Speed: 100ns access time
• Interface: Parallel
• Supply Voltage: 5V ±10%
• Operating Temperature: -40°C to +85°C
• Package: 32-Pin EDIP or 34-Pin PowerCap Module
• Nonvolatility: Integrated power-fail circuitry automatically switches to the backup energy source, ensuring data retention without external batteries
• Reliability: Over 10 years of data retention in the absence of power
• Write Protection: Optional write-protection feature to prevent inadvertent writes

Applications

The DS1265W-100+ is well-suited for a diverse array of applications where the integrity and retention of critical data are necessary. These include, but are not limited to:

• RAID systems
• Industrial control systems
• Utility meters
• Medical devices
• POS terminals
• Telecommunication equipment

Advantages

Maxim Integrated's DS1265W-100+ offers significant advantages over traditional battery-backed SRAM. Its nonvolatile nature ensures that data is not lost when the power is turned off, eliminating the need for routine battery replacement and maintenance. Additionally, the device's fast access time enhances the performance of systems that require high-speed data access.

Quality and Support

Maxim Integrated is committed to delivering high-quality products. The DS1265W-100+ is manufactured to the highest standards and is backed by Maxim's industry-leading technical support and reliability, ensuring peace of mind for developers incorporating this memory solution into their designs.