FL256SA 256Mbit NOR Flash

FL256SA 256Mbit NOR Flash

The Cypress S25FL128S and S25FL256S devices are flash non-volatile memory products using:

• MirrorBit technology – that stores two data bits in each memory array transistor
• Eclipse architecture – that dramatically improves program and erase performance
• 65 nm process lithography

This family of devices connect to a host system via a SPI. Traditional SPI single bit serial input and output (Single I/O or SIO) is supported as well as optional two bit (Dual I/O or DIO) and four bit (Quad I/O or QIO) serial commands. This multiple width interface is called SPI Multi-I/O or MIO. In addition, the FL-S family adds support for DDR read commands for SIO, DIO, and QIO that transfer address and read data on both edges of the clock.

The S25FL128S and S25FL256S products offer high densities coupled with the flexibility and fast performance required by a variety of embedded applications. Also they are ideal for code shadowing, XIP, and data storage.

People often refer to executing code directly from flash memory as Execute-In-Place or XIP. By using FL-S devices at the higher clock rates supported, with QIO or DDR-QIO commands, the instruction read transfer rate can match or exceed traditional parallel interface, asynchronous, NOR flash memories while reducing signal count dramatically.

Features of FL256SA 256Mbit NOR Flash

• Supply Voltage 2.7V~3.6V
• Operating Temperature -40℃~+85℃
• Memory Size 256Mbit
• Interface Type SPI

Download Datasheet

For more info click here