AT28HC256-90SA
IC EEPROM 256KBIT PAR 28SOICManufacturer: Microchip Technology
Categories: Memory
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Microchip Technology AT28HC256-90SA is a 256Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device featuring a parallel interface. Organized as 32K x 8 bits, this non-volatile memory component offers a fast access time of 90 ns. The AT28HC256-90SA operates with a supply voltage range of 4.5V to 5.5V and is specified for an extended operating temperature range of -40°C to 125°C (TC). Its 28-SOIC (0.295", 7.50mm width) surface-mount package, supplied in tube packaging, makes it suitable for robust industrial and automotive applications. The device supports a word/page write cycle time of 10ms.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 256Kbit |
| Memory Type | Non-Volatile |
| Operating Temperature | -40°C ~ 125°C (TC) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Technology | EEPROM |
| Memory Format | EEPROM |
| Supplier Device Package | 28-SOIC |
| Write Cycle Time - Word, Page | 10ms |
| Memory Interface | Parallel |
| Access Time | 90 ns |
| Memory Organization | 32K x 8 |
| Programmable | Not Verified |
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