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| PartNumber | AT28HC256E-12JU | AT28HC256E-12JU-T | AT28HC256E-12JU-070 |
| Description | EEPROM Parallel EEPROM 5V-120NS, 883c, GR | EEPROM 120NS, PLCC, IND TEMP, GREEN | EEPROM 120NS, PLCC, IND TEMP, GREEN - -40 to +105C |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PLCC-32 | PLCC-32 | PLCC-32 |
| Memory Size | 256 kbit | 256 kbit | - |
| Organization | 32 k x 8 | 32 k x 8 | - |
| Interface Type | Parallel | Parallel | - |
| Access Time | 120 ns | 120 ns | - |
| Data Retention | 10 Year | 10 Year | - |
| Maximum Clock Frequency | 14.29 MHz | - | - |
| Supply Current Max | 80 mA | 80 mA | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | AT28HC256 | AT28HC256 | AT28HC256 |
| Packaging | Tube | Reel | Reel |
| Height | 2.79 mm (Min) | - | - |
| Length | 14.05 mm (Max) | - | - |
| Width | 11.51 mm (Max) | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 80 mA | 80 mA | - |
| Operating Supply Voltage | 5 V | 4.5 V to 5.5 V | - |
| Output Enable Access Time | 50 ns | - | - |
| Product Type | EEPROM | EEPROM | EEPROM |
| Programming Voltage | 4.5 V to 5.5 V | - | - |
| Factory Pack Quantity | 32 | 750 | 500 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.039824 oz | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT28HC256E-12JU | EEPROM Parallel EEPROM 5V-120NS, 883c, GR | |
| AT28HC256E-12JU-T | EEPROM 120NS, PLCC, IND TEMP, GREEN | ||
| AT28HC256E-12JU-070 | EEPROM 120NS, PLCC, IND TEMP, GREEN - -40 to +105C | ||
| AT28HC256E-12JU | EEPROM Parallel EEPROM 5V-120NS, 883c, GR | ||
| AT28HC256E-12JU-070 | IC EEPROM 256K PARALLEL 32PLCC | ||
| AT28HC256E-12JU-T | IC EEPROM 256K PARALLEL 32PLCC |