1m-bit, 2m-bit And 4m-bit Serial Flash Memory With 40mhz

The W25P10 (1M-bit), W25P20 (2M-bit) and W25P40 (4M-bit) Serial Flash Memories provide a storage solution for systems with limited space, pins and power. They are ideal for code download applications as well as storing voice, text and data. The devices operate on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1A for power-down. All devices are offered in space-saving 8-pin SOIC type packages as shown below. Contact Winbond for availability of alternate packages. As part of a family of Serial Flash products, Winbond also provides a compatible migration path to 8M/16M/32M-bit densities. The W25P10 20/40 array is organized into 512/1024/2048 programmable pages of 256-bytes each. A single byte or, up to 256 bytes, CAN be programmed at a time using the Page Program instruction. Pages are grouped into 2/4/8 erasable sectors of 256 pages (64K-byte) each as shown in figure 2. Both Sector Erase and Chip (full chip) Erase instructions are supported. By Winbond Electronics Corp America
W25P20 's PackagesW25P20 's pdf datasheet
W25P10
W25P40




W25P20 Pinout, Pinouts
W25P20 pinout,Pin out
This is one package pinout of W25P20,If you need more pinouts please download W25P20's pdf datasheet.

W25P20 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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