Memory ICs, what is Non Volatile SRAM, static random access memory, RAM

 M24M01-R Series 1 Mb 5.5 V Surface Mount I2C Serial EEPROM - TSSOP-8

https://www.futureelectronics.com/p/semiconductors--memory--RAM--nvram--quantum-trap-nvsram/m24m01-rdw6tp-stmicroelectronics-4189316