24LC21AT-I/SN
IC EEPROM 1KBIT I2C 400KHZ 8SOICManufacturer: Microchip Technology
Categories: Memory
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Microchip Technology's 24LC21AT-I-SN is a 1Kbit I2C serial EEPROM designed for non-volatile data storage. This component features a 400 kHz clock frequency, enabling efficient data transfer with a maximum access time of 900 ns. The memory is organized as 128 x 8 bits, offering a compact solution for embedded applications. Operating across a voltage range of 2.5V to 5.5V, it is suitable for a broad spectrum of designs. The 24LC21AT-I-SN is housed in an 8-SOIC package, facilitating surface mounting. Its robust operating temperature range of -40°C to 85°C makes it reliable for industrial and commercial environments. This EEPROM is extensively utilized in consumer electronics, industrial control systems, and automotive applications where reliable, low-power data retention is critical. The write cycle time is specified at 10ms for word and page operations.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 4 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 1Kbit |
| Memory Type | Non-Volatile |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.5V ~ 5.5V |
| Technology | EEPROM |
| Clock Frequency | 400 kHz |
| Memory Format | EEPROM |
| Supplier Device Package | 8-SOIC |
| Write Cycle Time - Word, Page | 10ms |
| Memory Interface | I2C |
| Access Time | 900 ns |
| Memory Organization | 128 x 8 |
| Programmable | Verified |
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