Winbond Electronics W25Q40BWZPIG Flash Memory
Flash Memory IC 4Mbit SPI - Quad I/O 80 MHz 1.65V ~ 1.95V 8-WSON (6x5)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
W25Q40BWZPIG
Detailed Description
IC FLASH 4MBIT SPI/QUAD 8WSON
Package
8-WSON (6x5)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
W25Q40BWZPIG Datasheet
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Technical Specifications
Winbond Electronics W25Q40BWZPIG Flash Memory technical specifications.
General
Series
SpiFlash®
Memory Size
4 Mbit
RoHS
ROHS3 Compliant
Package / Case
8-WDFN Exposed Pad
Packaging
Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.65V ~ 1.95V
Lifecycle Status
Obsolete
Max Frequency
80 MHz
Related Parts Comparison (W25Q40BWZPIG vs W25Q80DVZPSG vs W25Q16FWZPIQ vs W25Q128FVPIQ)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | SpiFlash® | SpiFlash® | SpiFlash® | SpiFlash® |
| Package / Case | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.65V ~ 1.95V | 2.7V ~ 3.6V | 1.65V ~ 1.95V | 2.7V ~ 3.6V |
| Memory Size | 4 Mbit | 8 Mbit | 16 Mbit | 128 Mbit |
| Lifecycle Status | Obsolete | Active | Obsolete | Obsolete |
| Clock Frequency | 80 MHz | 104 MHz | 104 MHz | 104 MHz |
| 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 - Quad I/O, QPI | SPI - Quad I/O, QPI |
| Memory Organization | 512K x 8 | 1M x 8 | 2M x 8 | 16M x 8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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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.
W25Q16FWZPIQWinbond ElectronicsFlash Memory IC 16Mbit SPI - Quad I/O, QPI 104 MHz 1.65V ~ 1.95V 8-WSON (6x5)
W25Q128FVPIQWinbond ElectronicsFlash Memory IC 128Mbit SPI - Quad I/O, QPI 104 MHz 2.7V ~ 3.6V 8-WSON (6x5)
W25Q32FWZPIGWinbond ElectronicsFlash Memory IC 32Mbit SPI - Quad I/O, QPI 104 MHz 1.65V ~ 1.95V 8-WSON (6x5)
W25Q128FWPIGWinbond ElectronicsFlash Memory IC 128Mbit SPI - Quad I/O, QPI 104 MHz 1.65V ~ 1.95V 8-WSON (6x5)