| PartNumber | AT27C516-70JI | AT27C516-45VI |
| Description | EPROM 512Kb (32Kx16) OTP 5V 70ns | EPROM 512Kb (32Kx16) OTP 5V 45ns |
| Manufacturer | Microchip | Microchip |
| Product Category | EPROM | EPROM |
| RoHS | E | N |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-44 | VSOP-40 |
| Type | OTP | OTP |
| Memory Size | 512 kb | 512 kb |
| Organization | 64 k x 8 | 64 k x 8 |
| Interface Type | Parallel | Parallel |
| Operating Supply Current | 30 mA | 30 mA |
| Programming Voltage | 13 V | 13 V |
| Supply Voltage Min | 4.5 V | 4.5 V |
| Minimum Operating Temperature | - 40 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Access Time | 45 ns | 45 ns |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Operating Supply Voltage | 5 V | 5 V |
| Output Enable Access Time | 25 ns | 20 ns |
| Product Type | EPROM | EPROM |
| Factory Pack Quantity | 27 | 160 |
| Subcategory | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.084185 oz | - |