YINGHUA 24LC32AT-I/OT EEPROM 32KBIT I2C SOT23-5 semiconductor

32 Kbit I2C EEPROM for compact designs

The YINGHUA 24LC32AT-I/OT is a 32 Kbit serial EEPROM that communicates over a standard I2C bus and comes in a five-lead SOT-23 package. It suits engineers adding non-volatile storage to space-constrained boards such as sensor nodes, wearables or small control modules.

I2C speed and density ceiling

The I2C interface caps throughput at the bus clock rate, so sustained write cycles are slower than parallel or SPI alternatives. With only 32 Kbit of memory, the device cannot hold large firmware images or data logs; designers needing more capacity must select a higher-density part.