NXP Semiconductors.
Secure dual interface and contact PKI smart card controller
Samsung
4,096/8,192-Bit Serial EEPROM
Catalyst Semiconductor => Onsemi
Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
TOREX SEMICONDUCTOR
700mA High Speed LDO Regulator with Reverse Current Protection