CH344 datasheets – compare manufacturers

Manufacturer Part Number Description
ETC Unknown Manufacturer CH344 USB to Quad Serial Ports Chip
RCA Logo RCA CH3440 Power Transistors
Sanyo Semicon Device Logo SANYO MCH3443 N-CHANNEL MOS SILICON TRANSISTOR
Sanyo Semicon Device Logo SANYO MCH3445 Ultrahigh-Speed Switching Applications
Sanyo Semicon Device Logo SANYO MCH3444 Ultrahigh-Speed Switching Applications