General
| Memory Type | Non-Volatile |
|---|---|
| Technology | FLASH |
| Base Product Number | W25B40 |
| Manufacturer | Winbond Electronics |
| Mounting Type | Surface Mount |
| Product Status | Obsolete |
| Series | SpiFlash® |
| Write Cycle Time | 15ms, 5ms |
Technical Specifications
Structured electrical, mechanical and environmental parameters from imported product attributes.
Electrical
| Memory Size | 4Mbit |
|---|---|
| Memory Format | FLASH |
| Memory Interface | SPI |
| Clock Frequency | 40 MHz |
| Supply Voltage | 2.7V ~ 3.6V |
| Memory Organization | 512K x 8 |
Mechanical
| Package | Tube |
|---|---|
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
Environmental
| Operating Temperature | -40°C~85°C(TA) |
|---|