| PartNumber | SST38VF6403B-70-5I-EKE | SST38VF6403B-70-5I-B3KE | SST38VF6403B-70-5I-B3KE-T |
| Description | NOR Flash 2.7- 3.6V 64Mbit pm Parallel Advance MPF | NOR Flash 2.7- 3.6V 64Mbit pm Parallel Advance MPF | NOR Flash 2.7- 3.6V 64Mbit pm Parallel Advance MPF |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSOP-48 | TFBGA-48 | TFBGA-48 |
| Series | SST38VF640 | SST38VF640 | SST38VF640 |
| Memory Size | 64 Mbit | 64 Mbit | 64 Mbit |
| Interface Type | Parallel | Parallel | Parallel |
| Organization | 4 M x 16 | 4 M x 16 | 4 M x 16 |
| Timing Type | Asynchronous | Asynchronous | Asynchronous |
| Data Bus Width | 16 bit | 16 bit | 16 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 | 30 mA | 30 mA | 30 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Memory Type | NOR | NOR | NOR |
| Speed | 70 ns | 70 ns | 70 ns |
| Architecture | Sector | Sector | Sector |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |