24AA256-I/SN
Active32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
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24AA256-I/SN
Active32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | 24AA256-I/SN |
|---|---|
| Access Time | 900 ns |
| Clock Frequency | 400 kHz |
| Memory Format | EEPROM |
| Memory Interface | I2C |
| 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] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Technology | EEPROM |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.7 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 | $ 1.05 | |
| 25 | $ 1.02 | |||
| 100 | $ 0.99 | |||
| Microchip Direct | TUBE | 1 | $ 1.02 | |
| 25 | $ 0.99 | |||
| 100 | $ 0.93 | |||
| 1000 | $ 0.89 | |||
| 5000 | $ 0.84 | |||
| 10000 | $ 0.79 | |||
| Newark | Each | 1 | $ 1.05 | |
| 10 | $ 1.04 | |||
| 25 | $ 1.03 | |||
| 50 | $ 1.03 | |||
| 100 | $ 1.03 | |||
| 500 | $ 1.01 | |||
| 1000 | $ 1.00 | |||
Description
General part information
24AA256 Series
The Microchip Technology Inc. 24AA256 is a 256Kb (32K x 8) Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad voltage range (1.7V to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space.
Documents
Technical documentation and resources