CF1156 - CMOS melody LSIs with built-in LED driver

Nippon Precision Circuits

Datasheet Details

Name OSH, LH LO BO VDD VSS T1, T2, TC TO Function Melody mode control inputs.

I I I I I I LED direct drive Requires few external components 2.0 to 3.6V wide operating voltage range Low power consumption 3 melody modes (bonding option) Oscillator stop function in non-play mode I I I I I I Power saving pull-down resistor built-in RC oscillator circuit Power-ON initialization function 2 VSS pad connections Wide pitch dynamic range (G3 to D7) Chip form PAD LAYOUT and.

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Nippon Precision Circuits CF1156-like datasheet