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Technical Specifications
Parameters and characteristics for this part
| Specification | AT25040B-SSHL-B |
|---|---|
| Clock Frequency | 20 MHz |
| Memory Format | EEPROM |
| Memory Interface | SPI |
| Memory Organization [custom] | 512 |
| Memory Organization [custom] | 8 |
| Memory Size | 4 Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| 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 | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 0.36 | |
| 25 | $ 0.35 | |||
| 100 | $ 0.34 | |||
| Microchip Direct | TUBE | 1 | $ 0.35 | |
| 25 | $ 0.34 | |||
| 100 | $ 0.33 | |||
| 1000 | $ 0.30 | |||
| 5000 | $ 0.27 | |||
| 10000 | $ 0.26 | |||
Description
General part information
AT25040B Series
The Microchip AT25040B is a 4 Kb Serial EEPROM utilizing the
industry standard Serial Peripheral Interface (SPI) compatible serial bus. The
device is organized as one block of 512 x 8-bit and is optimized for use in consumer electronics, industrial, medical,
Documents
Technical documentation and resources
