Microchip Technology 25AA256T-E/SN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 5.58 | Dhs. 5.58 |
| 15+ | Dhs. 5.41 | Dhs. 81.15 |
| 25+ | Dhs. 5.29 | Dhs. 132.25 |
| 50+ | Dhs. 5.00 | Dhs. 250.00 |
| 100+ | Dhs. 4.41 | Dhs. 441.00 |
| N+ | Dhs. 0.88 | Price Inquiry |
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Microchip 25AA256T-E/SN - 256Kbit SPI Serial EEPROM
The 25AA256T-E/SN from Microchip Technology is a high-performance 256Kbit SPI Serial EEPROM designed for embedded, industrial, automotive, and IoT applications requiring reliable non-volatile memory storage. This EEPROM features a 32K x 8 memory organization with SPI interface, operating at clock frequencies up to 10MHz.
Key Features & Benefits
- High-Density Storage: 256Kbit (32KB) capacity ideal for configuration data, calibration parameters, and system logs
- Wide Voltage Range: 1.8V to 5.5V operation supports diverse system architectures and low-power designs
- Extended Temperature Range: -40°C to 125°C (TA) ensures reliable operation in harsh industrial and automotive environments
- Fast SPI Interface: 10MHz clock frequency enables rapid data access and system responsiveness
- Low Write Cycle Time: 5ms page write cycle optimizes programming efficiency
- Compact Surface Mount Package: 8-SOIC (3.90mm width) saves valuable PCB real estate
- RoHS Compliant: Meets environmental standards for global deployment
Typical Applications
This serial EEPROM is engineered for applications demanding long-term data retention and high endurance, including:
- Industrial control systems and PLCs
- Automotive ECUs and sensor modules
- IoT edge devices and smart sensors
- Medical instrumentation
- Consumer electronics configuration storage
- Embedded system parameter storage
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Related Products & Resources
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | SPI |
| Clock Frequency | 10 MHz |
| Write Cycle Time - Word, Page | 5ms |
| Access Time | - |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
25AA256T-E/SN.pdf