Microchip Technology AT93C66W-10SI-1.8
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 4.42 | Dhs. 4.42 |
| 15+ | Dhs. 4.28 | Dhs. 64.20 |
| 25+ | Dhs. 4.19 | Dhs. 104.75 |
| 50+ | Dhs. 3.95 | Dhs. 197.50 |
| 100+ | Dhs. 3.49 | Dhs. 349.00 |
| N+ | Dhs. 0.70 | Price Inquiry |
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Microchip AT93C66W-10SI-1.8 - 4Kbit 3-Wire Serial EEPROM
The AT93C66W-10SI-1.8 from Microchip Technology is a high-reliability 4Kbit serial EEPROM designed for industrial and embedded applications requiring non-volatile data storage. This 3-wire serial interface memory IC offers flexible organization options (512 x 8 or 256 x 16) and operates across a wide voltage range of 1.8V to 5.5V, making it ideal for battery-powered and low-power designs.
Key Features & Benefits
- 4Kbit Non-Volatile Storage: Reliable EEPROM technology ensures data retention without power
- Flexible Memory Organization: Configurable as 512 x 8 or 256 x 16 to suit your application needs
- 3-Wire Serial Interface: Simple SPI-compatible interface minimizes pin count and PCB complexity
- Wide Operating Voltage: 1.8V to 5.5V range supports diverse power architectures
- Industrial Temperature Range: -40°C to 85°C operation for harsh environments
- Surface Mount 8-SOIC Package: Compact 3.90mm width footprint for space-constrained designs
- 2 MHz Clock Frequency: Fast data access for time-critical applications
- 10ms Write Cycle Time: Efficient programming performance
Typical Applications
This serial EEPROM is perfect for storing calibration data, configuration parameters, security codes, and user settings in microcontroller-based systems, industrial controls, automotive electronics, medical devices, and IoT edge nodes.
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 4Kbit |
| Memory Organization | 512 x 8, 256 x 16 |
| Memory Interface | 3-Wire Serial |
| Clock Frequency | 2 MHz |
| Write Cycle Time - Word, Page | 10ms |
| Access Time | - |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
AT93C66W-10SI-1.8.pdf