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| PartNumber | AT28BV256-20SU | AT28BV256-20SC | AT28BV256-20SI |
| Description | EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP | EEPROM 256K 2.7V - 3.6V SDP- 200NS COM TEMP | EEPROM 256K 2.7V - 3.6V SDP-200NS IND TEMP |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | N | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-28 | SOIC-28 | 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 | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI |
| Access Time | 200 ns | 200 ns | 200 ns |
| Data Retention | 10 Year | 10 Year | 10 Year |
| Supply Current Max | 15 mA | 15 mA | 15 mA |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
| Series | AT28BV256 | AT28BV256 | AT28BV256 |
| Packaging | Tube | - | - |
| Height | 2.35 mm (Max) | 2.35 mm (Max) | 2.35 mm (Max) |
| Length | 18.1 mm (Max) | 18.1 mm (Max) | 18.1 mm (Max) |
| Width | 7.6 mm (Max) | 7.6 mm (Max) | 7.6 mm (Max) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 15 mA | 15 mA | 15 mA |
| Operating Supply Voltage | 3.3 V | 3.3 V | 2.7 V, 3.6 V |
| Output Enable Access Time | 80 ns | 80 ns | 80 ns |
| Product Type | EEPROM | EEPROM | EEPROM |
| Programming Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Factory Pack Quantity | 27 | 27 | 27 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.063881 oz | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
AT28BV256-20SU | EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP | |
| AT28BV256-20SU-T | EEPROM 200NS, SOIC, IND TEMP, GREEN | ||
| AT28BV256-20SC | EEPROM 256K 2.7V - 3.6V SDP- 200NS COM TEMP | ||
| AT28BV256-20SI | EEPROM 256K 2.7V - 3.6V SDP-200NS IND TEMP | ||
| AT28BV256-20SU | EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP | ||
| AT28BV256-20SU-T | IC EEPROM 256K PARALLEL 28SOIC | ||
| AT28BV256-20SC | IC EEPROM 256K PARALLEL 28SOIC | ||
| AT28BV256-20SC. | New and Original | ||
| AT28BV256-20SI | IC EEPROM 256K PARALLEL 28SOIC | ||
| AT28BV256-20SA | IC EEPROM 256K PARALLEL 28SOIC |