TM1650 LED driver control and keyboard scanning IC

TM1650 LED Driver Control and Keyboard Scanning IC

TM1650 LED Driver for keyboard scanning with 8-level brightness control and 25mA drive current.

The TM1650 LED Driver Control and Keyboard Scanning IC is designed for efficient LED management and keyboard scanning applications. It features a high-speed two-wire serial interface and can drive currents greater than 25mA, ensuring bright displays. With 8-level brightness control, this component is versatile for various applications, including air conditioning and household electronics.

The TM1650 integrates an MCU input-output control interface, a data latch, and keyboard scanning capabilities. It operates on a power supply voltage of 2.8V to 5.5V and supports two display modes, making it suitable for different display requirements. Its built-in clock oscillation and power-on reset circuits enhance reliability for long-term use.

For projects requiring robust performance, the TM1650 LED Driver stands out in the Components & IC's category. Its applications range from set-top boxes to DVD players, making it a must-have for electronics enthusiasts and professionals alike.

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Features of TM1650 LED Driver Control and Keyboard Scanning IC

• High-speed two-wire serial interface
• Segment drive current greater than 25mA
• 8-level brightness control
• Supports DIP16 and SOP16 packages
• Operates at 2.8V-5.5V power supply voltage
• Two display modes available
• Built-in clock oscillation circuit
• Integrated power-on reset circuit

Specification of TM1650 LED Driver Control and Keyboard Scanning IC

• Drive current > 25mA
• Power supply voltage 2.8V-5.5V
• Supports 8-segment × 4 digits and 7-segment × 4 digits display modes

Applications of TM1650 LED Driver Control and Keyboard Scanning IC

• Air conditioning
• Household products
• Set-Top boxes
• DVD/VCD players
• Display applications

Package Includes

• 1 X TM1650 LED driver control and keyboard scanning IC