 | |  | |
| PartNumber | AT28HC256E-70JU-T | AT28HC256E-70JU | AT28HC256E-70SU |
| Description | EEPROM 70NS PLCC IND GRN | EEPROM 256K 70ns | EEPROM Parallel EEPROM 5V-70NS, 883c, GR |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-32 | PLCC-32 | SOIC-28 |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Interface Type | Parallel | Parallel | Parallel |
| Access Time | 70 ns | 70 ns | 70 ns |
| Data Retention | 10 Year | 10 Year | 10 Year |
| Supply Current Max | 80 mA | 80 mA | 80 mA |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | AT28HC256 | AT28HC256 | AT28HC256 |
| Packaging | Reel | Tube | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 80 mA | 80 mA | 80 mA |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Output Enable Access Time | 35 ns | 35 ns | 35 ns |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 750 | 32 | 27 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Height | - | 2.79 mm (Min) | 2.35 mm (Max) |
| Length | - | 14.1 mm (Max) | 18.1 mm (Max) |
| Width | - | 11.51 mm (Max) | 7.6 mm (Max) |
| Programming Voltage | - | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Unit Weight | - | 0.014110 oz | - |
| Part # Aliases | - | - | AT28HC256E-70SU-T |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT28HC256E-70JU-T | EEPROM 70NS PLCC IND GRN | |
| AT28HC256E-70JU | EEPROM 256K 70ns | ||
| AT28HC256E-70TU | EEPROM PARALLEL EEPROM, 256K (32K X 8), 5V - 70NS, TSOP, IND TEMP, GREEN | ||
| AT28HC256E-70SU | EEPROM Parallel EEPROM 5V-70NS, 883c, GR | ||
| AT28HC256E-70JU | IC EEPROM 256K PARALLEL 32PLCC | ||
| AT28HC256E-70JU-T | IC EEPROM 256K PARALLEL 32PLCC | ||
| AT28HC256E-70JI | IC EEPROM 256K PARALLEL 32PLCC | ||
| AT28HC256E-70PI | IC EEPROM 256K PARALLEL 28DIP | ||
| AT28HC256E-70SI | IC EEPROM 256K PARALLEL 28SOIC | ||
| AT28HC256E-70SU | IC EEPROM 256K PARALLEL 28SOIC | ||
| AT28HC256E-70TI | IC EEPROM 256K PARALLEL 28TSOP | ||
| AT28HC256E-70TU | IC EEPROM 256K PARALLEL 28TSOP |