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CF1156

Nippon Precision Circuits
Part Number CF1156
Manufacturer Nippon Precision Circuits
Description CMOS melody LSIs with built-in LED driver
Published Aug 15, 2006
Detailed Description www.DataSheet4U.com CF1156 series Melody LSIs OVERVIEW The CF1156 series are CMOS melody LSIs with built-in LED driver...
Datasheet PDF File CF1156 PDF File

CF1156
CF1156

Overview
www.
DataSheet4U.
com CF1156 series Melody LSIs OVERVIEW 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 function that responds to input levels in order to reduce power consumption, reduce cost, and extend battery life, making them ideal in a wide range of applications including greeting cards and toys.
FEATURES 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 ...


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