Microchip Technology 25AA040AX-I/ST
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.02 | Dhs. 2.02 |
| 15+ | Dhs. 1.97 | Dhs. 29.55 |
| 25+ | Dhs. 1.93 | Dhs. 48.25 |
| 50+ | Dhs. 1.82 | Dhs. 91.00 |
| 100+ | Dhs. 1.61 | Dhs. 161.00 |
| N+ | Dhs. 0.32 | Price Inquiry |
Request Quote / Inquiry
25AA040AX-I/ST - 4Kbit SPI Serial EEPROM from Microchip Technology
The 25AA040AX-I/ST is a high-reliability 4Kbit (512 x 8) serial EEPROM from Microchip Technology, designed for industrial applications requiring non-volatile data storage. This authentic semiconductor component features SPI interface compatibility, wide voltage operation (1.8V to 5.5V), and extended temperature range performance (-40°C to 85°C).
Key Features & Benefits
- 4Kbit Non-Volatile Memory: Reliable EEPROM technology with 512 x 8 organization for persistent data storage
- SPI Serial Interface: Industry-standard Serial Peripheral Interface with 10 MHz clock frequency for fast data transfer
- Wide Voltage Range: Operates from 1.8V to 5.5V, compatible with both 3.3V and 5V systems
- Industrial Temperature Grade: Rated for -40°C to 85°C (TA) operation in demanding environments
- Surface Mount Package: Compact 8-TSSOP (0.173", 4.40mm width) for space-efficient PCB designs
- Low Power Consumption: Ideal for battery-powered and energy-efficient embedded systems
- RoHS Compliant: Environmentally friendly, meeting international standards
Applications
Perfect for embedded systems, IoT devices, industrial controllers, automotive electronics, medical equipment, and any application requiring small-capacity non-volatile parameter storage, calibration data, or configuration settings.
Why Choose HQICKEY?
At HQICKEY, we guarantee 100% authentic semiconductor components sourced directly from authorized distributors. Every 25AA040AX-I/ST chip comes with manufacturer warranty support and is thoroughly inspected for quality assurance. We offer global shipping, competitive pricing, and expert technical support for your embedded hardware projects.
Related Products & Resources
Explore our complete range of Memory Components including EEPROM, Flash, SRAM, and other non-volatile storage solutions for your design needs.
Visit our homepage to discover thousands of authentic FPGA, microcontroller, and semiconductor components with global shipping.
Stay updated with the latest industry insights, product releases, and technical guides 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 | 4Kbit |
| Memory Organization | 512 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 ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |  |
25AA040AX-I/ST.pdf