Description:
TM1637 is a kind of LED (light-emitting diode display) drive control special circuit with keyboard scan interface and it's internally integrated with MCU digital interface, data latch, LED high pressure drive and keyboard scan. This product is in DIP20/SOP20 package type with excellent performance and high quality, which is mainly applicable to the display drive of induction cooker, micro-wave oven and small household electrical appliance.
Application:
Induction cooker display drive
microwave
Small household appliances
Specifications:
Applied power CMOS technique
Supports display mode (8 segments * 6 bits) output by common anode LED.
Keyboard scanning (8x2bit), with advanced identification circuit with anti-interference keys
Brightness adjustment circuit (adjustable duty ratio 8)
Two-wire serial interface (CLK, DIO)
Oscillator Type: Internal RC Oscillator
Packaging type: SOP20