Microchip Technology 25AA640AT-E/SN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.81 | Dhs. 2.81 |
| 15+ | Dhs. 2.72 | Dhs. 40.80 |
| 25+ | Dhs. 2.66 | Dhs. 66.50 |
| 50+ | Dhs. 2.52 | Dhs. 126.00 |
| 100+ | Dhs. 2.22 | Dhs. 222.00 |
| N+ | Dhs. 0.44 | Price Inquiry |
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25AA640AT-E/SN - 64Kbit SPI Serial EEPROM
The 25AA640AT-E/SN from Microchip Technology is a high-performance 64Kbit SPI Serial EEPROM designed for reliable non-volatile memory storage in embedded systems. This industrial-grade memory chip features an 8K x 8 organization and operates at clock frequencies up to 10MHz, making it ideal for data logging, configuration storage, and parameter retention applications.
Key Features:
- 64Kbit (8KB) EEPROM memory capacity
- SPI serial interface for easy integration
- Wide voltage range: 1.8V to 5.5V operation
- Extended temperature range: -40°C to 125°C
- Fast 10MHz clock frequency
- 5ms write cycle time
- Surface mount 8-SOIC package
- RoHS compliant
This EEPROM is perfect for industrial control systems, automotive electronics, medical devices, and IoT applications requiring reliable data retention. The wide operating voltage and temperature ranges ensure stable performance in harsh environments.
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| 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 | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
25AA640AT-E/SN.pdf