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CF1155 Melody LSIs

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Description

CF1155 series NIPPON PRECISION CIRCUITS INC.Melody LSIs OVERVIEW The CF1155 series are CMOS melody LSIs that, together with a battery and piezoelec.
Name OSH, LH O U T, O U T VDD VSS T1, T2, T C TO Function Melody mode control inputs.

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Features

* s s s s s s Requires few external components 1.2 to 3.6V wide operating voltage range Low power consumption 3 melody modes (bonding option) Oscillator stop function in non-play mode Power saving pull-down resistor built-in s s s s s RC oscillator circuit Power-ON initialization function 2 VSS pad

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