| Part Number | M27C1001-45XF1 | M27C4001-45XF1 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Memory | Memory |
|
|
|
| Product Status | Obsolete | Obsolete |
| Memory Type | Non-Volatile | Non-Volatile |
| Memory Format | EPROM | EPROM |
| Technology | EPROM - UV | EPROM - UV |
| Memory Size | 1Mb (128K x 8) | 4Mb (512K x 8) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | - | - |
| Access Time | 45 ns | 45 ns |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 32-CDIP (0.600", 15.24mm) Window | 32-CDIP (0.600", 15.24mm) Window |
| Supplier Device Package | 32-CDIP Frit Seal with Window | 32-CDIP Frit Seal with Window |