Winbond Electronics W25Q40EWSSIG
MPNW25Q40EWSSIG
Obsolete
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | SpiFlash® |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Voltage | 1.65V ~ 1.95V |
| Frequency | 104 MHz |
| Memory interface | SPI - Quad I/O, QPI |
| Operating temperature | -40°C~85°C(TA) |
| Package | Tube |
| Technology | FLASH - NOR |
| Memory size | 4Mbit |
| Memory format | FLASH |
| Case | 8-SOIC (0.209\", 5.30mm Width) |
| Memory organization | 512K x 8 |
| Write cycle time - word, page | 800µs |