TM1650 4 Digit LED Display Common Cathode Driver IC - SOP-16 SMD Package

The TM1650 is an LED driver IC designed to control 4-digit 7-segment common cathode displays with ease. It integrates a key scan interface, LED driving, and I2C communication, reducing the complexity of circuit wiring. The TM1650 is ideal for display applications like digital clocks, counters, home appliances, and instrument panels where efficient control of LED digits is required.

Housed in a compact SOP-16 SMD package, it enables space-saving PCB designs and reliable display control.

Features of TM1650 LED Driver IC:

1. Controls 4-digit 7-segment common cathode LED displays
2. Built-in key scan function for up to 16 keys
3. Supports I2C two-wire communication interface
4. Adjustable brightness levels with dimming control
5. Low current consumption with high driving capability
6. Reduces MCU I/O pin usage significantly
7. Compact SOP-16 SMD package for easy surface mounting

Specifications of TM1650 LED Driver IC:

• Model: TM1650
• Display Type: 4-digit 7-segment common cathode
• Interface: I2C (2-wire serial communication)
• Operating Voltage: 5V DC (typical)
• Maximum Segment Output Current: 40mA per segment
• Brightness Control: 8 levels (adjustable via software)
• Package Type: SOP-16 SMD
• Operating Temperature: -40°C to +85°C

Package Includes:

1 × TM1650 LED Display Driver IC – SOP-16 SMD – 4 Digit Common Cathode