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Technical Specifications
Parameters and characteristics for this part
| Specification | 25AA256/WF16K |
|---|---|
| Clock Frequency | 10 MHz |
| Memory Format | EEPROM |
| Memory Interface | SPI |
| Memory Organization | 32K x 8 |
| Memory Size | 32 KB |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | Die |
| Supplier Device Package | Die |
| Technology | EEPROM |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
| Write Cycle Time - Word, Page | 5 ms |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Microchip Direct | WFRAME | 1 | $ 1.48 | |
| 25 | $ 1.41 | |||
| 100 | $ 1.37 | |||
| 1000 | $ 1.28 | |||
| 5000 | $ 1.23 | |||
| 10000 | $ 1.13 | |||
Description
General part information
25AA256 Series
The Microchip 25AA256 is a 256 Kb Serial EEPROM utilizing the
industry standard Serial Peripheral Interface (SPI) compatible serial bus. The
device is organized as one block of 32,768 x 8-bit and is optimized for use in consumer electronics, industrial, medical,
Documents
Technical documentation and resources
