AT21CS01-UUM0B-T Microchip Technology

Description: IC EEPROM 1KBIT I2C 4WLCSP, Voltage - Supply: 1.7V ~ 3.6V, Operating Temperature: -40°C ~ 85°C (TC), Memory Type: Non-Volatile, Memory Size: 1Kbit, Mounting Type: Surface Mount, Package / Case: 4-XFBGA, WLCSP, Packaging: Tape & Reel (TR), Memory Organization: 128 x 8, Memory Interface: I2C, Single Wire, Write Cycle Time - Word, Page: 5ms, Part Status: Active, Supplier Device Package: 4-WLCSP, Memory Format: EEPROM, Clock Frequency: 125 kbps, Technology: EEPROM, DigiKey Programmable: Not Verified.