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| PartNumber | AT28HC256E-12JU | AT28HC256E-12JU-070 | AT28HC256E-12JI |
| Description | EEPROM Parallel EEPROM 5V-120NS, 883c, GR | EEPROM 120NS, PLCC, IND TEMP, GREEN - -40 to +105C | EEPROM 256K HI-ENDURANCE SDP-120NS IND TEMP |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | N |
| 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 | - | Serial, 4-Wire, SDI, SPI |
| Access Time | 120 ns | - | 70 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 | - |
| Height | 2.79 mm (Min) | - | 2.79 mm (Min) |
| Length | 14.05 mm (Max) | - | 14.1 mm (Max) |
| Width | 11.51 mm (Max) | - | 11.51 mm (Max) |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 80 mA | - | 80 mA |
| Operating Supply Voltage | 5 V | - | 5 V |
| Output Enable Access Time | 50 ns | - | 50 ns |
| Product Type | EEPROM | EEPROM | EEPROM |
| Programming Voltage | 4.5 V to 5.5 V | - | 4.5 V to 5.5 V |
| Factory Pack Quantity | 32 | 500 | 32 |
| 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-12JI | EEPROM 256K HI-ENDURANCE SDP-120NS IND TEMP | ||
| AT28HC256E-12JU | EEPROM Parallel EEPROM 5V-120NS, 883c, GR | ||
| AT28HC256E-12JU-070 | IC EEPROM 256K PARALLEL 32PLCC | ||
| AT28HC256E-12JC | New and Original | ||
| AT28HC256E-12JI | IC EEPROM 256K PARALLEL 32PLCC | ||
| AT28HC256E-12JU-T | IC EEPROM 256K PARALLEL 32PLCC |