QspiNAND Flash for the Qualcomm 9205 LTE modem
The industry’s first 1.8V, 512Mbits (64Mega Bytes) QspiNAND Flash offers the right density for designers of new cellular NB-IoT modules. Winbond expands its reach from traditional QSPI-NOR Flash to QSPI-NAND Flash, giving customers the flexibility to choose their Code Storage Feature-Set to expand with minimal cost. This is done by using the same 6-pin signals and QSPI command-set for SLC NAND Flash densities without compromising performance by utilizing the new Continuous READ feature at 104MHz Read Speed. W25N QspiNAND Flash family devices are offered in space-saving 8-pin packages which was not possible in the past for typical SLC NAND Flash memory. W25N512GW is a 512M-bit memory array organized into 32,768 programmable pages of 2,112 bytes each. W25N512GW provides a new continuous read mode that allows for efficient access to the entire memory array with a single Read command that is ideal for code shadowing applications. Clock speeds of 104MHz allow equivalent 416MHz (104MHz x 4) speed for Quad I/O performance when using the Fast Read Dual/Quad I/O instructions.
Winbond – www.winbond.com
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