Microchip Technology 25AA640X-I/ST
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.26 | Dhs. 3.26 |
| 15+ | Dhs. 3.17 | Dhs. 47.55 |
| 25+ | Dhs. 3.11 | Dhs. 77.75 |
| 50+ | Dhs. 2.93 | Dhs. 146.50 |
| 100+ | Dhs. 2.59 | Dhs. 259.00 |
| N+ | Dhs. 0.52 | Price Inquiry |
Request Quote / Inquiry
Microchip 25AA640X-I/ST - Industrial-Grade 64Kbit SPI EEPROM Memory
The Microchip 25AA640X-I/ST is a high-performance 64Kbit (8K x 8) serial EEPROM memory device designed for industrial and embedded applications requiring reliable non-volatile data storage. This compact TSSOP-8 surface mount component features SPI interface compatibility and operates across an extended voltage range of 1.8V to 5.5V, making it ideal for battery-powered and low-power systems.
Key Features & Benefits
- 64Kbit Storage Capacity: Organized as 8K x 8 bits for flexible data management
- SPI Serial Interface: Industry-standard communication protocol at 1 MHz clock frequency
- Wide Voltage Range: 1.8V to 5.5V operation supports diverse system requirements
- Industrial Temperature Range: Reliable performance from -40°C to 85°C
- Fast Write Cycles: 5ms page write time for efficient data updates
- Compact TSSOP-8 Package: Space-saving 4.40mm width surface mount design
- RoHS Compliant: Environmentally friendly, lead-free manufacturing
Ideal Applications
Perfect for configuration storage, calibration data retention, system parameter logging, embedded systems, IoT devices, industrial controllers, and portable electronics requiring non-volatile memory with low power consumption.
Why Choose HQICKEY?
We stock authentic Microchip Technology components with fast shipping, competitive pricing, and technical support. All products are sourced from authorized distributors and come with quality guarantees.
Related Products & Resources
Explore our complete range of memory semiconductor solutions including EEPROM, Flash, DRAM, and SRAM devices for your embedded system needs.
Visit our homepage to discover thousands of electronic components and semiconductors in stock.
Stay updated with the latest industry insights, product releases, and technical articles on our news blog.
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 64Kbit |
| Memory Organization | 8K 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 | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |

25AA640X-I/ST.pdf