 |  |  | |
| PartNumber | AT28C256-25UM/883 | AT28C256-25UM/883-815 | AT28C256-25UM/883C |
| Description | EEPROM 256K 11MIL GRIND - 250NS | IC EEPROM 256K PARALLEL 28CPGA | |
| Manufacturer | Microchip | - | - |
| Product Category | EEPROM | - | - |
| Shipping Restrictions | - | - | |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | PGA-28 | - | - |
| Memory Size | 256 kbit | - | - |
| Organization | 32 k x 8 | - | - |
| Interface Type | Serial, 4-Wire, SDI, SPI | - | - |
| Access Time | 150 ns | - | - |
| Data Retention | 10 Year | - | - |
| Supply Current Max | 50 mA | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Series | AT28C256 | - | - |
| Packaging | Bulk | - | - |
| Height | 2.57 mm (Max) | - | - |
| Length | 15.24 mm (Max) | - | - |
| Width | 13.74 mm (Max) | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Operating Supply Current | 50 mA | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Output Enable Access Time | 100 ns | - | - |
| Product Type | EEPROM | - | - |
| Programming Voltage | 4.5 V to 5.5 V | - | - |
| Factory Pack Quantity | 20 | - | - |
| Subcategory | Memory & Data Storage | - | - |
| 制造商 | 型号 | 描述 | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT28C256-25UM/883 | EEPROM 256K 11MIL GRIND - 250NS | |
| AT28C256-25UM/883 | EEPROM 256K 11MIL GRIND - 250NS | ||
| AT28C256-25UM/883-815 | IC EEPROM 256K PARALLEL 28CPGA | ||
| AT28C256-25UM/883C | 全新原装 |