TM1637 LED Drive Control Special Circuit – SOP-20 Package
TM1637 is a kind of LED (light-emitting diode display) drive special control circuit with a 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 cookers, microwave ovens, and small household electrical appliances. This product is known as M1637 LED display driver circuit – SOIC 20 Pin, TM1637,TM1637, LED driver chip, LED driver IC, TM1637 LED driver IC, TM1637 LED driver IC
Function Features
- 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: SOP20
Features/Specs:
- Manufacturer: Titan Micro Electronics
Manufacturer Part No: TM1637 - Logic power supply voltage: -0.5 ~ +7V
- Logic input voltage: -0.5 ~ +0.5V
- LED and SEG drive sink current: 50 mA
- LED and GRID drive source current: 200 mA
- Power Loss: 400 mW
- SEG Drive Sink Current: 20 ~ 50mA
- DOUT pin output low current: 4 mA
- Output pull-down resistor: 10k Ohm
- Temperature: -40 ~ +85℃
- Mounting Type: SMT
- Package: SOP20
Application:
- LED Drive Control Circuit
- Keypad Driver
Datasheet: TM1637 LED Drive Control Special Circuit – SOP-20 Package
Package includes:
- 1 x TM1637 LED Drive Control Special Circuit – SOP-20 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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