512-Kbit (64 K × 8) Serial (I C) nvSRAM 512-Kbit .
Cypress Semiconductor
CY14B512J - 512-Kbit (64 K x 8) Serial (I2C) nvSRAM
512-Kbit (64 K × 8) Serial (I C) nvSRAM 512-Kbit (64 K × 8) Serial (I2C) nvSRAM CY14C512J CY14B512J, CY14E512J 2 Features ■ ■ 512-Kbit nonvolatile.