UM3481
Multi-Instrument Melody Generator (Bowin)
UM3481A
Multi Instrument Melody Generator (Unicorn Microelectronics)
UM3482
Multi-Instrument Melody Generator (Bowin)
UM3482
Multi-Instrument Melody Generator (Bowin)
UM3482A
Multi-Instrument Melody Generator (Unicorn Microelectronics)
UM3482A
(UM3481A Series) Multi-Instrument Melody Generator (Unicorn)
UM3483A
Multi-Instrument Melody Generator (Unicorn)
UM3483E
True RS-485 Transceivers (Union Semiconductor)
UM3486E
True RS-485 Transceivers (Union Semiconductor)
UM3487E
Hot-Swappable Auto Polarity Reversal RS-485 Transceivers (Union Semiconductor)