Ramtron FM24L256
The FM24L256 is a 256-kilobit nonvolatile memory N S employing an advanced ferroelectric process. It provides reliable data retention for 45 years M IG while eliminating the complexities, overhead, and system level reliability problems caused by t EEPROM and other nonvolatile memories. M S en The FM24L256 performs write operations at bus CO DE em 2 speed.| Part No. | FM24L256 |
|---|---|
| Datasheet | FM24L256 Download |
| Manufacturer |  Ramtron |
| Description | 256Kb Serial 3V F-RAM |
| Buy | Stock & Price |
FEATURES
256K bit Ferroelectric Nonvolatile RAM● Organized as 32,768 x 8 bits
● Unlimited Read/Write Cycles
● 45 year Data Retention Low Power Operation
● True 2.7V-3.6V Operation
● 70 µA Active Current (100 kHz)
● 12 µA Standby Current
● NoDelay™ Writes Industry Standard Configuration
● Advanced High-Reliability Ferroelectric Process Fast Two-wire Serial Interface
● Up to 1 MHz maximum bus frequency D
● Direct hardware replacement for EEPROM
● Supports legacy timing for 100 kHz & 400 kHz E
DESCRIPTION
D A ferroelectric random access memory or F-RAM is E N nonvolatile and performs reads and writes like a RAM. No write delays are incurred. The next bus c 0 cycle may commence immediately without the need for data polling. In addition, the product offers write la V endurance orders of magnitude higher than E 4 EEPROM. Also, F-RAM exhibits much lower power R W p 2 during writes than EEPROM since write operations E Re M do not require an internally elevated power supply t F voltage for write circuits.
