Datasheet Summary
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Pre-Production
256Kb FRAM Serial 3V Memory Features
256K bit Ferroelectric Nonvolatile RAM
- Organized as 32,768 x 8 bits
- Unlimited Read/Write Cycles
- 10 Year Data Retention
- NoDelay™ Writes
- Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface
- SPI
- Up to 25 MHz Frequency
- Direct Hardware Replacement for EEPROM
- SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Write Protection Scheme
- Hardware Protection
- Software Protection Low Power Consumption
- Low Voltage Operation 2.7V
- 3.6V
- 1 µA (typ) Standby Current Industry Standard Configurations
- Industrial Temperature -40°C to +85°C
- 8-pin SOIC and 8-pin DFN Packages
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