Ramtron FM24C64B
The FM24C64B is a 64-kilobit nonvolatile memory employing an advanced ferroelectric process. It provides reliable data retention for 38 years while eliminating the complexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories. The FM24C64B performs write operations at bus speed.| Part No. | FM24C64B |
|---|---|
| Datasheet | FM24C64B Download |
| Manufacturer |  Ramtron |
| Description | 64Kb Serial 5V F-RAM Memory |
| Buy | Stock & Price |
FEATURES
64K bit Ferroelectric Nonvolatile RAM● 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 Fast Two-wire Serial Interface
● Up to 1 MHz maximum bus frequency
● Direct hardware replacement for EEPROM
● Supports legacy timing for 100 kHz & 400 kHz Low Power Operation
● 5V operation
● 100 µA Active Current (100 kHz)
● 4 µA (typ.) Standby Current Industry Standard Configuration
● Industrial Temperature -40° C to +85° C
● 8-pin “Green”/RoHS SOIC (-G)
DESCRIPTION
A ferroelectric random access memory or FRAM is nonvolatile and performs reads and writes like a RAM. No write delays are incurred. Data is written to the memory array in the cycle after it has been successfully transferred to the device. The next bus cycle may commence immediately without the need for data polling. The FM24C64B is capable of supporting 1012 read/write cycles, or a million times more write cycles than EEPROM.
