Part Number
|
HT2040A |
Manufacturer
|
Holtek Semiconductor |
Description
|
Christmas Light Controller |
Published
|
Sep 12, 2006 |
Detailed Description
|
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HT2040A Christmas Light Controller
Features
• • • • • •
Operating voltage: 4.5V~5.5V 4 SCR direct ...
|
Datasheet
|
HT2040A
|
Overview
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DataSheet4U.
com
HT2040A Christmas Light Controller
Features
• • • • • •
Operating voltage: 4.
5V~5.
5V 4 SCR direct drive outputs 10 different groups of lighting patterns Up to 8 patterns for each group Demonstration function One key activation function
• • • •
Up to 23 patterns can be programmed inside Built-in PLL circuit 50Hz or 60Hz AC power supply applications Default 12 patterns for standard applications
General Description
The HT2040A is a low cost, low power CMOS LSI chip designed for use in Christmas lighting control products.
It provides 4 SCR outputs to control the lamps.
The lamps can display up to 10 different groups of lighting patterns, where each pattern or pattern gro...
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