Product Overview
The TM1650 Led Driver with Keyboard Scanner commonly used for driving LED or LCD displays in electronic devices. It is often utilized in applications such as digital clocks, thermometers, and other devices that require numerical or alphanumeric displays in 7 Segment.
It’s important to note that specifications and features might vary slightly depending on the manufacturer and the specific model of the TM1650 IC. If you are working with this IC, it’s recommended to refer to the datasheet provided by the manufacturer for detailed and accurate information. Additionally, there might be updates or new versions released after my last update in January 2022.
Features of TM1650 Led Driver with Keyboard Scanner:
- Two display modes: 8-segment × 4 digits and 7-segment × 4 digits
- Segment drive current is > 25mA
- Provide 8-level brightness control
- Keyboard scanning: 7×4bit internal integrated transistor driver
- High-speed two-wire serial interface
- Built-in clock oscillation circuit
- Built-in power-on reset circuit
- Support 2.8V-5.5V power supply voltage
- Provide DIP16 and SOP16 packages
Applications
- household products
- Set-Top boxes
- Air conditioning
- DVD / VCD
- Display Applications
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