Description: 1. The TM1637 is a microcontroller IC designed for driving 4 digits of 7-segment common-anode LED displays. It simplifies the process of interfacing LED displays with microcontrollers by reducing the number of required pins. 2. Each IC can drive up to four 7-segment displays, eliminating the need for multiple ICs when working with several displays. This not only reduces component count but also simplifies wiring and layout design. 3. It supports various display modes like BCD (Binary Coded Decimal), Decimal Point Test, and Display OFF, providing flexibility in display configuration. 4. The TM1637 IC is compatible with standard 7-segment displays, making it an ideal choice for projects where precision, easy availability, and cost-effectiveness are important factors. 5. This IC features built-in overvoltage protection, ensuring the longevity of connected LED displays and offering additional safety to your project. 6. The TM1637 supports both I2C and 4-bit parallel interface options
| Specification | Details |
|---|---|
| Display Type | 4-digit 7-segment LED display |
| Segment Count | 4 (A B C D) |
| Digit Count | 4 (0-9 decimal point colon) |
| LED Color | Red |
| Operating Voltage | 3.3V - 5.5V |
| Current Consumption | <50mA per display |
| Interface | Serial interface (TM1637 protocol) |
| Clock Speed | Up to 10 kHz |
| Brightness Control | Analog brightness control |
| Power-On Default | Display shows "0.00" |
| Package Type | DIL-16 package |
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