| PartNumber | AT27C4096-90PU | AT27C4096-90PC | AT27C4096-90PI |
| Description | EPROM 4Mb (256Kx16) OTP 5V 90ns | EPROM 4M bit | EPROM 4Mb (256Kx16) OTP 5V 90ns |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EPROM | EPROM | EPROM |
| RoHS | Y | N | E |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | PDIP-40 | PDIP-40 | PDIP-40 |
| Type | OTP | OTP | OTP |
| Memory Size | 4 Mbit | 4 MB | 4 Mbit |
| Organization | 256 k x 16 | 256 k x 16 | 512 k x 8 |
| Interface Type | Parallel | Parallel | Parallel |
| Operating Supply Current | 100 uA | 40 mA | 40 mA |
| Programming Voltage | 13 V | 13 V | 13 V |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | AT27C4096 | AT27C4096 | AT27C4096 |
| Packaging | Tube | - | - |
| Access Time | 55 ns | 90 ns | 55 ns |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Operating Supply Voltage | 5 V | 2.7 V to 3.6 V | 5 V |
| Output Enable Access Time | 35 ns | 35 ns | 35 ns |
| Product Type | EPROM | EPROM | EPROM |
| Factory Pack Quantity | 10 | - | 10 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.210004 oz | 0.210004 oz | 0.210004 oz |