| PartNumber | W25M512JWFIM | W25M512JWFIQ | W25M512JWFIM TR |
| Description | Multichip Packages spiFlash, 1.8V, 512M-bit, 4Kb Uniform Sector, DTR | Multichip Packages spiFlash, 1.8V, 512M-bit, 4Kb Uniform Sector | Multichip Packages spiFlash, 1.8V, 512M-bit, 4Kb Uniform Sector, DTR |
| Manufacturer | Winbond | Winbond | Winbond |
| Product Category | Multichip Packages | Multichip Packages | Multichip Packages |
| RoHS | Y | Y | Y |
| Type | Serial NOR Flash | Serial NOR Flash | Serial NOR Flash |
| Memory Size | 512 Mbit | 512 Mbit | 512 Mbit |
| Package / Case | SOIC-16 | SOIC-16 | SOIC-16 |
| Series | W25M512JW | W25M512JW | W25M512JW |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Maximum Clock Frequency | 104 MHz | 104 MHz | 104 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Organization | 64 M x 8 | 64 M x 8 | 64 M x 8 |
| Packaging | Tube | Tube | Reel |
| Brand | Winbond | Winbond | Winbond |
| Interface Type | SPI | SPI | SPI |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Multichip Packages | Multichip Packages | Multichip Packages |
| Factory Pack Quantity | 44 | 44 | 1000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Supply Voltage Max | 1.95 V | 1.95 V | 1.95 V |
| Supply Voltage Min | 1.7 V | 1.7 V | 1.7 V |
| Tradename | SpiStack | SpiStack | SpiStack |