Product Summary

256Kb Serial 3V F-RAM Memory

Parametrics

256K bit Ferroelectric Nonvolatile RAM
? Organized as 32,768 x 8 bits
? Unlimited Read/Write Cycles
? 45 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
? True 2.7V-3.6V Operation
? 70 μA Active Current (100 kHz)
? 12 μA Standby Current
Industry Standard Configuration
? Industrial Temperature -40° C to +85° C
? 8-pin “Green”/RoHS SOIC Package

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FM24L256-GTR
FM24L256-GTR

Ramtron

F-RAM 256K (32Kx8) 3.3V

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FM240
FM240

Rectron

Diodes (General Purpose, Power, Switching) GP Si Rectifier SMB,2A,40V

Data Sheet

0-3000: $0.08
3000-6000: $0.07
FM240A
FM240A

Rectron

Diodes (General Purpose, Power, Switching) GP Si Rectifier SMB,2A,40V

Data Sheet

0-3000: $0.07
3000-6000: $0.06
FM240A-W
FM240A-W

Rectron

Schottky (Diodes & Rectifiers) 2A 40V Schottky

Data Sheet

0-3000: $0.16
3000-6000: $0.09
6000-9000: $0.06
9000-12000: $0.06
FM240L
FM240L

Rectron

Schottky (Diodes & Rectifiers) SM Schot Bar Rect SMB,2A,40V

Data Sheet

0-3000: $0.17
FM240-L
FM240-L

Other


Data Sheet

Negotiable 
FM240-LN
FM240-LN

Other


Data Sheet

Negotiable