TM1629C is a dedicated LED display driver and keyboard scan controller IC designed for driving multi-segment LED displays. It integrates an MCU serial interface, LED segment/grid drivers, key scan function, and adjustable brightness, making it suitable for home appliances and industrial display panels.
Key Features
• Package: SOP-32 (SMD)
• Display Configuration: 15 Segments × 8 Digits
• 8 × 1 Key Scan Interface
• 3-Wire Serial Interface (CLK, STB, DIO)
• 8-Level Brightness Control (PWM)
• Built-in Power-On Reset
• Internal RC Oscillator
• Supply Voltage: 4.5V–5.5V
• Low Power CMOS Technology
• Operating Temperature: -40°C to +80°C
Applications
• LED Display Modules
• Air Conditioners
• Refrigerators
• Microwave Ovens
• Home Theatre Systems
• Digital Control Panels
• Industrial Equipment Displays
• Consumer Electronics
Technical Specifications
Parameter Specification
Manufacturer Titan Micro Electronics
Part Number TM1629C
Package SOP-32
Mounting Type Surface Mount (SMD)
Display Drive 15 Segment × 8 Digit
Interface 3-Wire Serial (CLK, STB, DIO)
Supply Voltage 4.5V–5.5V
Brightness 8-Level PWM
Key Scan 8 × 1
Operating Temperature -40°C to +80°C