AT27C256R-90PA
IC EPROM 256KBIT PARALLEL 28DIPManufacturer: Microchip Technology
Categories: Memory
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Microchip Technology AT27C256R-90PA is a 256Kbit Electrically Programmable Read-Only Memory (EPROM) device featuring a parallel interface. This OTP (One-Time Programmable) memory IC offers an access time of 90 ns and is organized as 32K x 8. Designed for through-hole mounting, it utilizes the 28-PDIP (Plastic Dual In-line Package) with a 0.600" width. The device operates within a supply voltage range of 4.5V to 5.5V and supports an extended operating temperature range of -40°C to 125°C (TC). This component finds application in industrial control systems, automotive electronics, and telecommunications equipment requiring reliable non-volatile data storage.
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-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 256Kbit |
| Memory Type | Non-Volatile |
| Operating Temperature | -40°C ~ 125°C (TC) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Technology | EPROM - OTP |
| Memory Format | EPROM |
| Supplier Device Package | 28-PDIP |
| Write Cycle Time - Word, Page | - |
| Memory Interface | Parallel |
| Access Time | 90 ns |
| Memory Organization | 32K x 8 |
| Programmable | Not Verified |
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