Microchip Technology 25AA040X/ST
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.06 | Dhs. 2.06 |
| 15+ | Dhs. 2.00 | Dhs. 30.00 |
| 25+ | Dhs. 1.95 | Dhs. 48.75 |
| 50+ | Dhs. 1.84 | Dhs. 92.00 |
| 100+ | Dhs. 1.63 | Dhs. 163.00 |
| N+ | Dhs. 0.33 | Price Inquiry |
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Microchip 25AA040X/ST - High-Performance 4Kbit SPI EEPROM
The 25AA040X/ST from Microchip Technology is a reliable 4Kbit (512 x 8) serial EEPROM designed for embedded applications requiring non-volatile memory storage. With its wide voltage range of 1.8V to 5.5V and SPI interface, this component offers exceptional flexibility for battery-powered devices, industrial controls, and consumer electronics.
Key Features & Benefits
- Wide Voltage Operation: 1.8V to 5.5V supply range ensures compatibility with various system designs
- Fast SPI Interface: 1 MHz clock frequency for efficient data transfer
- Compact 8-TSSOP Package: Space-saving surface mount design (0.173", 4.40mm width)
- Low Power Consumption: Ideal for battery-operated and energy-efficient applications
- Reliable Data Retention: Non-volatile EEPROM technology ensures data integrity
- 5ms Write Cycle: Quick page write operations for responsive performance
Common Applications
- Configuration data storage in embedded systems
- Calibration data retention for sensors and instruments
- User settings and preferences in consumer devices
- Serial number and security code storage
- Industrial automation and control systems
- Medical device data logging
Why Choose HQICKEY?
At HQICKEY, we guarantee 100% authentic semiconductor components with full manufacturer warranty support. Every 25AA040X/ST unit is sourced directly from authorized distributors and undergoes rigorous quality verification. We offer global shipping with secure packaging to ensure your components arrive in perfect condition.
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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 |
| Memory Interface | SPI |
| Clock Frequency | 1 MHz |
| Write Cycle Time - Word, Page | 5ms |
| Access Time | - |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |

25AA040X/ST.pdf