Integrated Circuits (ICs)
25AA256T-I/SM
ActiveMicrochip Technology
EEPROM SERIAL-SPI 256K-BIT 32K X 8 2.5V/3.3V/5V 8-PIN SOIJ T/R AUTOMOTIVE AEC-Q100
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Search across all available documentation for this part.
Integrated Circuits (ICs)
25AA256T-I/SM
ActiveMicrochip Technology
EEPROM SERIAL-SPI 256K-BIT 32K X 8 2.5V/3.3V/5V 8-PIN SOIJ T/R AUTOMOTIVE AEC-Q100
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 25AA256T-I/SM |
|---|---|
| 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] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.209 " |
| Package / Case [y] | 5.3 mm |
| Supplier Device Package | 8-SOIJ |
| 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 | Cut Tape (CT) | 1 | $ 1.57 | |
| 25 | $ 1.52 | |||
| 100 | $ 1.49 | |||
| Digi-Reel® | 1 | $ 1.57 | ||
| 25 | $ 1.52 | |||
| 100 | $ 1.49 | |||
| Tape & Reel (TR) | 2100 | $ 1.49 | ||
| Microchip Direct | T/R | 1 | $ 1.52 | |
| 25 | $ 1.48 | |||
| 100 | $ 1.40 | |||
| 1000 | $ 1.34 | |||
| 5000 | $ 1.26 | |||
| 10000 | $ 1.17 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 1.45 | |
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
