| PartNumber | M27W201-80F6 | M27W201-80B6 | M27W201-80K6 |
| Description | EPROM 2M (256Kx8) 80ns | EPROM 2M (256Kx8) 80ns | EPROM 2M (256Kx8) 80ns |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | EPROM | EPROM | EPROM |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | CDIP-32 | PDIP-32 | PLCC-32 |
| Type | OTP, UV | OTP, UV | OTP, UV |
| Memory Size | 2 MB | 2 MB | 2 MB |
| Organization | 256 k x 8 | 256 k x 8 | 256 k x 8 |
| Interface Type | Parallel | Parallel | Parallel |
| Operating Supply Current | 50 mA | 50 mA | 50 mA |
| Programming Voltage | 12.75 V | 12.75 V | 12.75 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Minimum Operating Temperature | 0 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | M27W201 | M27W201 | M27W201 |
| Packaging | Tube | Tube | Tube |
| Access Time | 80 ns | 80 ns | 80 ns |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Output Enable Access Time | 50 ns | 50 ns | 50 ns |
| Product Type | EPROM | EPROM | EPROM |
| Factory Pack Quantity | 240 | 1 | 32 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | - | 0.078125 oz | - |
| Moisture Sensitive | - | - | Yes |