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LP3943 |
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| Part Number | LP3943 |
| Manufacturer | National Semiconductor |
| Description | LP3943 is an integrated device capable of independently driving 16 LEDs. This device also contains an internal precision oscillator that provides all the necessary timing required for driving each LED... |
| Features |
n n n n Internal power-on reset Active low reset Internal precision oscillator Variable dim rates (from 6.25 ms to 1.6s; 160 Hz –0.625 Hz) Key Specifications n 16 LED driver (multiple programmable states — on, off, input, and dimming at a specified rate) n 16 Open drain outputs capable of driving up to 25 mA per LED Applications n n n n n n Customized flashing LED lights for cellular phones Portable Applications Digital Cameras Indicator Lamps General purpose I/O expander Toys Typical Application Circuit 20079601 © 2003 National Semiconductor Corporation DS200796 www.national.com LP3943... |
| Document |
 LP3943 Data Sheet
PDF 264.23KB |
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Desde 2024. D4U Semiconductor.
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