Memory chip

128-Kbit (16K x 8bit), I2C interface, working voltage: 2.5V to 5.5V

EEPROM storage

MKDV32GCL-STH, SD NAND 32Gbit (4GB), MLC, -25°C to +85°C; alias SMD TF card, built-in ECC check, bad block management, wear average algorithm, 10,000 abnormal power failure protection and other functions.

1.7-5.5V wide working voltage

512-Kbit (64K × 8bit), I2C interface, working voltage: 2.0V to 5.6V

Small size SOT-23-5