HTM1640SDR-TD

HTM1640 is a dedicated LED display driver control circuit, integrating an MCU digital interface, data latches, and LED high-voltage driver circuits. This product offers excellent performance and reliable quality. Primarily used for display driver applications in electronic scales and small household appliances.

Applications

• LED display panel applications, such as microwave ovens, induction cookers, water heaters, and blood pressure monitors.

Key features

• Operating voltage: 2.8~5.5V
• Power CMOS process
• Brightness adjustment circuit (duty cycle adjustable in 8 levels)
• 2-wire serial interface (CLK, DIN)
• Oscillation method: built-in RC oscillator (330KHz)
• Built-in power-on reset circuit
• Built-in automatic blanking circuit
• Display mode (8-segment × 16-digit), supports common-cathode LED display output
• Package types: SSOP20, SOP/SSOP28, DFN28