CMOS melody LSIs with built-in LED driver

OVERVIEW The CF1156 series are CMOS melody LSIs with built-in LED driver that, together with a battery and piezo electric buzzer, operate in one of 3 melody modes determined by input level or bonding options. They also feature an oscillator stop function in non-play mode and a variable pull-dow

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NPC

Melody LSIs

文件：78.99 Kbytes 頁(yè)數(shù)：8 Pages

NPC

Melody IC

The CF1156 series are CMOS melody LSIs with built-in LED driver that, together with a battery and piezoelectric buzzer, operate in one of 3 melody modes determined by input level or bonding options. They also feature an oscillator stop function in non-play mode and a variable pull-down resistance fu ●LED direct drive\n●Requires few external components\n●2.0 to 3.6V wide operating voltage range\n●Low power consumption\n●3 melody modes (bonding option)\nLevel hold 1\nLevel hold 2\nOne-shot\n●Package:Chip form;

NPC

Melody LSIs

文件：78.99 Kbytes 頁(yè)數(shù)：8 Pages

NPC