Fangrui Product Details 1fram Is Non-volatile And Can Easily Be Read/written 10 Trillion Times. 2it's Similar To Dynamic Random-access Memory (dram), Only With A Ferroelectric Layer Instead Of A Dielectric Layer. 3it Is Particularly Suitable For Use With Low Power Data Loggers And For Buffering Data In The Absence Of A Stable Voltage Source. 4the Fram Chip Used Provides 8 Kb Of Memory, And Uses A Clock Up To 20 Mhz. 5each Byte Can Be Read And Written Instantaneously, But Will Keep The Memory For 95 Years At Room Temperature. Features: Fram Is Non-volatile And Can Easily Be Read/written 10 Trillion Times. It's Similar To Dynamic Random-access Memory (dram), Only With A Ferroelectric Layer Instead Of A Dielectric Layer. The Fram Chip Used Provides 8 Kb Of Memory, And Uses A Clock Up To 20 Mhz. Each Byte Can Be Read And Written Instantaneously, But Will Keep The Memory For 95 Years At Room Temperature. Specification: Condition: Brand New Addr: 1010+a2+a1+a0 Default: 0 X 50 Vcc/logic: 2.7-5.5v Package List: 1 X Fram Breakout Board