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