| Key ^ | Value |
|---|---|
| Access Time | 150 ns |
| Base Product Number | AT49F040 |
| Category | Integrated Circuits (ICs) |
| Memory Format, Technology | FLASH |
| Memory Interface | Parallel |
| Memory Organization | 512K x 8 |
| Memory Size | 4Mbit |
| Memory Type | Non-Volatile |
| Mfr | Microchip Technology |
| Mounting Type | Surface Mount |
| Operating Temperature | -40?C ~ 85?C (TC) |
| Package | Tube |
| Package / Case | 32-LCC (J-Lead) |
| Product Status | Obsolete |
| Series | - |
| Supplier Device Package | 32-PLCC (13.97x11.43) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Write Cycle Time - Word, Page | 50?s |