| PartNumber | AT27C4096-55PU | AT27C4096-55PI | AT27C4096-55PC |
| Description | EPROM 4Mb (256Kx16) OTP 5V 55ns | IC EPROM 4M PARALLEL 40DIP | IC EPROM 4M PARALLEL 40DIP |
| Manufacturer | Microchip | - | - |
| Product Category | EPROM | - | - |
| RoHS | Y | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | PDIP-40 | - | - |
| Type | OTP | - | - |
| Memory Size | 4 Mbit | - | - |
| Organization | 512 k x 8 | - | - |
| Interface Type | Parallel | - | - |
| Operating Supply Current | 40 mA | - | - |
| Programming Voltage | 13 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | AT27C4096 | - | - |
| Access Time | 55 ns | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Output Enable Access Time | 20 ns | - | - |
| Product Type | EPROM | - | - |
| Factory Pack Quantity | 10 | - | - |
| Subcategory | Memory & Data Storage | - | - |
| Unit Weight | 0.210004 oz | - | - |