Sigma Micro

SigmaChip, also known as Sigma Micro, a fabless IC company, having been successfully tapped into various PC peripherals and consumer electronics market with high volume shipment, consecutively received the " Top 10 Chinese IC Design Companies " awards in year 2009 and 2010 from EE Times.
Communication Interface Chip/UART/485/232 (5)
Nixie Tube Driver/LED Driver (1)
Power Supply Chip (1)
Sensors (4)
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