93C46 SMD IC 1Kbit SPI SOIC-8 EEPROM

From the shop's description

Product Attributes TYPE DESCRIPTION Technology EEPROM Memory Size 1Kbit Memory Organization 64 x 16 Memory Interface Microwire Clock Frequency 250 kHz Write Cycle Time – Word, Page 15ms Voltage – Supply 2.7V ~ 5.5V Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount Package / Case 8-SOIC Datasheet