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| PartNumber | AT29BV020-12JI | AT29BV020-12TC | AT29BV020-12TU |
| Description | NOR Flash 2M (256K X 8) 2.7V- 120NS IND TEMP | NOR Flash 2M (256K X 8) 2.7V- 120NS COM TEMP | NOR Flash 2M(256Kx8) 2.7V - 120NS IND TEMP |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | N | N | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-32 | TSOP-32 | TSOP-32 |
| Series | AT29BV | AT29BV | AT29BV |
| Memory Size | 2 Mbit | 2 Mbit | 2 Mbit |
| Interface Type | Parallel | Parallel | Parallel |
| Organization | 256 k x 8 | 256 k x 8 | 256 k x 8 |
| Timing Type | Asynchronous | Asynchronous | Asynchronous |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Max | 15 mA | 15 mA | 15 mA |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
| Memory Type | NOR | NOR | NOR |
| Speed | 120 ns | 120 ns | 120 ns |
| Architecture | Sector | Sector | Sector |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Standard | Not Supported | Not Supported | Not Supported |
| Factory Pack Quantity | 32 | 156 | 156 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |