W25X40AVSNIG Datasheet



The W25X10A (1M-bit), W25X20A (2M-bit), W25X40AVSNIG (4M-bit) and W25X80A (8M-bit) Serial Flashmemories provide a storage solution for systems with limited space, pins and power. The 25X seriesoffers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for codedownload applications as well as storing voice, text and data. The devices operate on a single 2.7V to3.6V power supply with current consumption as low as 5mA active and 1µA for power-down. Alldevices are offered in space-saving packages. W25X40AVSNIG Features • Family of Serial Flash Memories – W25X10A: 1M-bit / 128K-byte (131,072) – W25X20A: 2M-bit / 256K-byte (262,144) – W25X40A: 4M-bit / 512K-byte (524,288) – W25X80A: 8M-bit / 1M-byte (1,048,576) – 256-bytes per programmable page – Uniform 4K-byte Sectors / 64K-byte Blocks• SPI with Single or Dual Outputs – Clock, Chip Select, Data I/O, Data Out – Optional Hold function for SPI flexibility


[{"Name":"Packaging","Value":"Tube"},{"Name":"Format - Memory","Value":"FLASH"},{"Name":"Memory Type","Value":"FLASH"},{"Name":"Memory Size","Value":"4M (512K x 8)"},{"Name":"Speed","Value":"100MHz"},{"Name":"Interface","Value":"SPI Serial"},{"Name":"Voltage - Supply","Value":"2.7 V ~ 3.6 V"},{"Name":"Operating Temperature","Value":"-40°C ~ 85°C"},{"Name":"Package / Case","Value":"8-SOIC (0.154", 3.90mm Width)"}]

Manufacturer information


Electrification, automation and digitalization are the long-term growth fields of Siemens. In order to take full advantage of the market potential in these fields, our businesses are bundled into eight divisions and Siemens Healthineers as well as Siemens Wind Power as a separately managed businesses.

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