| PartNumber | AT27BV020-90TI | AT27BV020-90TC | AT27BV020-90TU |
| Description | EPROM 2Mb(256Kx8) OTP 2.7-3.6V 90ns | IC EPROM 2M PARALLEL 32TSOP | IC EPROM 2M PARALLEL 32TSOP |
| Manufacturer | Microchip | - | - |
| Product Category | EPROM | - | - |
| RoHS | N | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TSOP-32 | - | - |
| Type | OTP | - | - |
| Memory Size | 2 Mbit | - | - |
| Organization | 256 k x 8 | - | - |
| Interface Type | Parallel | - | - |
| Operating Supply Current | 25 mA | - | - |
| Programming Voltage | 13 V | - | - |
| Supply Voltage Max | 3.6 V, 5.5 V | - | - |
| Supply Voltage Min | 2.7 V, 4.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Access Time | 90 ns | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Operating Supply Voltage | 3.3 V, 5 V | - | - |
| Output Enable Access Time | 50 ns | - | - |
| Product Type | EPROM | - | - |
| Factory Pack Quantity | 156 | - | - |
| Subcategory | Memory & Data Storage | - | - |