R5L16B
R5L16B is 16-Kbit (2K x 8) Serial (SPI) F-RAM manufactured by Cypress.
FM25L16B
16-Kbit (2K × 8) Serial (SPI) F-RAM
16-Kbit (2K × 8) Serial (SPI) F-RAM
Features
- 16-Kbit ferroelectric random access memory (F-RAM) logically organized as 2K × 8
- High-endurance 100 trillion (1014) read/writes
- 151-year data retention (See the Data Retention and Endurance table)
- NoDelay™ writes
- Advanced high-reliability ferroelectric process
- Very fast serial peripheral interface (SPI)
- Up to 20 MHz frequency
- Direct hardware replacement for serial flash and EEPROM
- Supports SPI mode 0 (0,0) and mode 3 (1,1)
- Sophisticated write protection scheme
- Hardware protection using the Write Protect (WP) pin
- Software protection using Write Disable instruction
- Software...
