| Part Number | W25R128JWEIQ | W25R128JVEIQ | 
|---|---|---|
| Manufacturer | Winbond Electronics | Winbond Electronics | 
| Category | Memory | Memory | 
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| Product Status | Active | Active | 
| Memory Type | Non-Volatile | Non-Volatile | 
| Memory Format | Flash | Flash | 
| Technology | FLASH - NOR | FLASH - NOR | 
| Memory Size | 128Mb (16M x 8) | 128Mb (16M x 8) | 
| Memory Interface | SPI | SPI - Quad I/O | 
| Clock Frequency | 104 MHz | 104 MHz | 
| Write Cycle Time - Word, Page | - | 3ms | 
| Access Time | - | - | 
| Voltage - Supply | 1.7V ~ 1.95V | 2.7V ~ 3.6V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 
| Supplier Device Package | 8-WSON (8x6) | 8-WSON (8x6) |