Ramtron FM25V02
The FM25V02 is a 256-kilobit nonvolatile memory employing an advanced ferroelectric process. It provides reliable data retention for 10 years while eliminating the complexities, overhead, and system level reliability problems caused by Serial Flash and other nonvolatile memories. Unlike Serial Flash, the FM25V02 performs write operations at bus speed.| Part No. | FM25V02 |
|---|---|
| Datasheet | FM25V02 Download |
| Manufacturer |  Ramtron |
| Description | 3V F-RAM Memory |
| Buy | Stock & Price |
FEATURES
256K bit Ferroelectric Nonvolatile RAM● Organized as 32,768 x 8 bits
● High Endurance 100 Trillion (1014) Read/Writes
● 10 Year Data Retention
● NoDelay™ Writes
● Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface - SPI
● Up to 40 MHz Frequency
● Direct Hardware Replacement for Serial Flash
● SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Write Protection Scheme
● Hardware Protection
● Software Protection Device ID and Serial Number
● Device ID reads out Manufacturer ID & Part ID
● Unique Serial Number (FM25VN02) Low Voltage, Low Power
● Low Voltage Operation 2.0V – 3.6V
● 90 µA Standby Current (typ.)
● 5 µA Sleep Mode Current (typ.) Industry Standard Configurations
● Industrial Temperature -40°C to +85°C
● 8-pin “Green”/RoHS SOIC Package
● 8-pin “Green”/RoHS TDFN Package
DESCRIPTION
A ferroelectric random access memory or F-RAM is nonvolatile and performs reads and writes like a RAM. No write delays are incurred. Data is written to the memory array immediately after it has been transferred to the device.
