SPI NOR Flash

P25Q40U-UVH

Manufacturer: PUYA

The P25Q40U-UVH is an SPI NOR Flash memory from PUYA. Density is 4 Mbit. Organisation is x8. Supply voltage is 1.65 – 3.6 V. Offered in the USON83x2x0.45 package. Rated operating temperature is Industrial. Parameters above are taken from the manufacturer datasheet; confirm the current revision before finalising a design.

Overview

The P25Q40U-UVH from PUYA is a 4 Mbit SPI NOR Flash memory with an x8 organisation, the USON83x2x0.45 package, an Industrial temperature grade and a supply range of 1.65 – 3.6 V.

In practice, the interface mode follows the part number, so the suffix should be matched to the bus actually used on the board.

Key features

  • 4 Mbit memory density
  • x8 Organisation
  • 1.65 – 3.6 V supply voltage
  • USON83x2x0.45 package
  • Operating temperature range Industrial
  • PUYA original part, traceable supply

Typical applications

  • Embedded code storage
  • IoT devices
  • Automotive modules
  • Networking equipment
  • Industrial HMI
  • Consumer electronics
  • Motor control firmware

Specifications

Memory array

Density4 Mbit
Organisationx8

Interface and supply

Voltage1.65 – 3.6 V
Operating temperatureIndustrial

Ordering

PackageUSON83x2x0.45
Ordering codeP25Q40U-UVH

Note on parameters. The figures above are taken from the manufacturer datasheet for P25Q40U-UVH. Electrical limits vary by ordering option and revision — confirm the current datasheet before finalising your design.

Package and ordering

Ordering codePackageOperating temp. / grade
P25Q40U-UVHUSON83x2x0.45Industrial

Sourcing P25Q40U-UVH

We supply P25Q40U-UVH with original manufacturer documentation and a quotation that states lead time, packaging and price breaks. Send your annual quantity and target date and you will get a reply with the datasheet attached.