FM25640B Overview
The FM25640B is a 64-kilobit nonvolatile memory employing an advanced ferroelectric process. A ferroelectric random access memory or F-RAM is nonvolatile but operates in other respects as a RAM. It provides reliable data retention for 38 years while eliminating the plexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.
FM25640B Key Features
- Organized as 8,192 x 8 bits
- High Endurance 1 Trillion (1012) Read/Writes
- 38 Year Data Retention
- NoDelay™ Writes
- Advanced high-reliability ferroelectric process Very Fast Serial Peripheral Interface
- Up to 20 MHz maximum bus frequency
- Direct hardware replacement for EEPROM
- Hardware Protection
- Software Protection Low Power Consumption
- 250 µA Active Current (1 MHz)
