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TM1637 LED driver
₦400.00
Description: The TM1637 is a display driver IC specifically designed for driving 7-segment LED displays. It supports digital clock displays and other numeric display applications. The TM1637 is known for its ease of use and efficient operation with microcontrollers, making it popular for various electronic projects and applications.
Key Features:
- Designed for driving 4-digit 7-segment LED displays
- Supports common cathode and common anode displays
- Serial interface for easy communication with microcontrollers
- Integrated keypad scanning function
- Brightness adjustment capability
- Low power consumption
- Wide operating voltage range
Technical Specifications:
- Package Type: SOP-20
- Supply Voltage: 3.3V to 5.5V
- Maximum Display Digits: 4
- Interface: Serial
- Clock Frequency: Up to 1 MHz
- Dimensions: Small form factor suitable for compact designs
Applications:
- Digital Clocks and Timers
- Temperature Displays
- Counter Displays
- Electronic Scoreboards
- Industrial Numeric Displays
- DIY Electronics Projects
Datasheet: For detailed technical information, refer to the TM1637 Datasheet.
In stock
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.
Function features
 Applied power CMOS technique
 The display mode (8 segments*6 bit) supports output by 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
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