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| PartNumber | AT28C64B-15PI | AT28C64B-15PC | AT28C64B-15PC/25PC |
| Description | EEPROM DIE WAFER FORM - 150NS IND TEMP | IC EEPROM 64K PARALLEL 28DIP | |
| Manufacturer | Microchip | - | - |
| Product Category | EEPROM | - | - |
| RoHS | N | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | PDIP-28 | - | - |
| Memory Size | 64 kbit | - | - |
| Organization | 8 k x 8 | - | - |
| Interface Type | Serial, 4-Wire, SDI, SPI | - | - |
| Access Time | 150 ns | - | - |
| Data Retention | 10 Year | - | - |
| Supply Current Max | 40 mA | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | AT28C64B | - | - |
| Height | 3.94 mm (Max) | - | - |
| Length | 37.3 mm (Max) | - | - |
| Width | 14.4 mm (Max) | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Operating Supply Current | 40 mA | - | - |
| Operating Supply Voltage | 2.7 V, 3.6 V | - | - |
| Output Enable Access Time | 70 ns | - | - |
| Product Type | EEPROM | - | - |
| Programming Voltage | 4.5 V to 5.5 V | - | - |
| Factory Pack Quantity | 14 | - | - |
| Subcategory | Memory & Data Storage | - | - |
| Unit Weight | 0.147798 oz | - | - |