Winbond Electronics W25Q40BWSNIG Flash Memory
IC FLASH 4MBIT SPI/QUAD 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
W25Q40BWSNIG
Detailed Description
IC FLASH 4MBIT SPI/QUAD 8SOIC
Package
8-SOIC
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
W25Q40BWSNIG Datasheet
Quick Jump:
Technical Specifications
Winbond Electronics W25Q40BWSNIG Flash Memory technical specifications.
General
Manufacturer
Winbond Electronics
Series
SpiFlash®
Memory Size
4 Mbit
RoHS
ROHS3 Compliant
Package / Case
8-SOIC
Packaging
Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.65V ~ 1.95V
Lifecycle Status
Obsolete
Alternate Parts Comparison (W25Q40BWSNIG vs W25Q80DVSSAG vs W25X20CLSNIG vs W25Q16FWSNIQ)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Manufacturer | Winbond Electronics | Winbond Electronics | Winbond Electronics | Winbond Electronics |
| Series | SpiFlash® | SpiFlash® | SpiFlash® | SpiFlash® |
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.65V ~ 1.95V | 2.7V ~ 3.6V | 2.3V ~ 3.6V | 1.65V ~ 1.95V |
| Memory Size | 4 Mbit | 8 Mbit | 2 Mbit | 16 Mbit |
| Lifecycle Status | Obsolete | Active | Active | Obsolete |
| Base Product Number | W25Q40 | W25Q80 | W25X20 | W25Q16 |
| Max Frequency | 80 MHz | 104 MHz | 104 MHz | 104 MHz |
| Memory Format | FLASH | FLASH | FLASH | FLASH |
| Memory Interface | SPI - Quad I/O | SPI - Quad I/O | SPI | SPI - Quad I/O, QPI |
| Action |
More Parts in Flash Memory
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
W25Q16FWSNIQWinbond ElectronicsPackage: Tray | Package / Case: 8-SOIC (0.154", 3.90mm Width) | Mounting Type: Surface Mount | Supply Voltage: 1.65V ~ 1.95V | Memory Size: 16Mbit | Operating Temperature: -40°C ~ 85°C (TA)
W25Q32FWSSIGWinbond ElectronicsPackage: Tube | Package / Case: 8-SOIC (0.209", 5.30mm Width) | Mounting Type: Surface Mount | Supply Voltage: 1.65V ~ 1.95V | Memory Size: 32Mbit | Operating Temperature: -40°C ~ 85°C (TA)
W25Q80BWSNIGWinbond ElectronicsPackage: Tube | Package / Case: 8-SOIC (0.154", 3.90mm Width) | Mounting Type: Surface Mount | Supply Voltage: 1.65V ~ 1.95V | Memory Size: 8Mbit | Operating Temperature: -40°C ~ 85°C (TA)
W25Q16CLSSIGWinbond ElectronicsPackage: Tube | Package / Case: 8-SOIC (0.209", 5.30mm Width) | Mounting Type: Surface Mount | Supply Voltage: 2.3V ~ 3.6V | Memory Size: 16Mbit | Operating Temperature: -40°C ~ 85°C (TA)