Microchip Technology 25LC640AX-E/ST
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.34 | $3.34 |
| 15+ | $0.76 | $11.40 |
| 25+ | $0.75 | $18.75 |
| 50+ | $0.71 | $35.50 |
| 100+ | $0.62 | $62.00 |
| N+ | $0.12 | Price Inquiry |
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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 | 64Kbit |
| Memory Organization | 8K x 8 |
| Memory Interface | SPI |
| Clock Frequency | 10 MHz |
| Write Cycle Time - Word, Page | 5ms |
| Access Time | - |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |  |
Microchip 25LC640AX-E/ST - High-Reliability 64Kbit SPI EEPROM
The Microchip 25LC640AX-E/ST is a premium 64Kbit (8K x 8) serial EEPROM designed for demanding industrial, automotive, and IoT applications. Featuring a high-speed SPI interface with clock frequencies up to 10 MHz, this non-volatile memory solution delivers exceptional reliability and performance across extended temperature ranges.
Key Features & Benefits
- High-Density Storage: 64Kbit capacity organized as 8K x 8, perfect for configuration data, calibration parameters, and data logging
- Wide Voltage Range: Operates from 2.5V to 5.5V, ensuring compatibility with diverse system architectures
- Industrial Temperature Range: Rated for -40°C to 125°C (TA), ideal for harsh environmental conditions
- Fast SPI Interface: 10 MHz clock frequency enables rapid data access and transfer
- Compact 8-TSSOP Package: Surface mount design (0.173", 4.40mm width) optimizes board space
- RoHS Compliant: Meets environmental standards for global markets
- Low Power Consumption: 5ms write cycle time maximizes energy efficiency
Typical Applications
- Industrial automation and control systems
- Automotive electronics and telematics
- IoT devices and smart sensors
- Medical equipment and instrumentation
- Data logging and event recording
- Configuration and calibration storage
- Consumer electronics requiring non-volatile memory
Why Choose HQICKEY for Your Semiconductor Needs?
At HQICKEY, we specialize in providing high-reliability semiconductor components for industrial and commercial applications. Our extensive inventory, technical expertise, and commitment to quality ensure you receive authentic components with full traceability and support.
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25LC640AX-E/ST.pdf