TM1637 is a kind of LED (light-emitting diode display) drive control special circuit with a keyboard scan interface and it's internally integrated with an MCU digital interface, data latch, LED high-pressure drive and keyboard scan. This product is in the DIP20/SOP20 package type with excellent performance and high quality, which is mainly applicable to the display drive of induction cookers, micro-wave ovens and small household electrical appliances.

 Applied power CMOS technique

 The display mode (8 segments*6 bit) supports output by a common anode LED.

 Keyboard scan (8×2bit), with enhanced identification circuit with anti-interference keys

 Luminance adjustment circuit (adjustable 8-duty ratio)

 Two-wire serial interface (CLK, DIO)

 Oscillating type: Built-in RC oscillator

 Built-in power-on reset circuit

 Built-in automatic blanking circuit

 Package type: DIP20/SOP20