FM25040B
Overview
The FM25040B is a 4-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.
- Organized as 512 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 - SPI
- Up to 20 MHz maximum Bus Frequency
- Direct hardware replacement for EEPROM
- SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Sophisticated Write Protection Scheme
- Hardware Protection
- Software Protection Low Power Consumption
