S25FL128S/S25FL256S, 128 Mb (16 MB)/256 Mb (32 MB) 3.0V SPI Flash Memory | Cypress Semiconductor
S25FL128S/S25FL256S, 128 Mb (16 MB)/256 Mb (32 MB) 3.0V SPI Flash Memory
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
- S25FL128S/S25FL256S 128 Mbit (16 Mbyte)/256 Mbit (32 Mbyte) 3.0V SPI Flash Memory CMOS 3.0 Volt Core with Versatile I/O Serial Peripheral Interface with Multi-I/O
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.