USB3300 Semiconductor - QFN32 - Standard Microsystems - SMC

USB3311 SemiConductor - QFN24 - Standard Microsystems - SMC

3300-EZK Semiconductor - QFN32 - Standard Microsystems - SMC

USB2504A-JT SemiConductor - LQFP64 - Standard Microsystems - SMC

USB2512B-AEZG IC CONTROLLER USB 36QFN 'UK COMPANY SINCE 1983 NIKKO'

A3142EUA SemiConductor - Standard Case - Allegro MicroSystems

UCN5816A Integrated Circuit - DIP28 - Allegro MicroSystems

COM20022I-HT SemiConductor - QFP80 - Standard Microsystems - SMC