LED drive control dedicated circuit

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LED drive control dedicated circuit

2. Characteristics Description • Using CMOS technology • Multiple display modes (10 segments × 7 digits ~ 13 segments × 4 digits) • Maximum support for matrix keys 10×2 • Brightness adjustment circuit (8 levels of duty cycle adjustable) • Serial interface (CLK, STB, DIO) • Oscillation mode:

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LED Driver with Key Scan Function

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