The TM1629B is a high-performance LED display driver IC designed for driving multi-segment LED displays with an integrated keyboard scan interface. It incorporates an MCU serial interface, data latch, LED driver circuitry, brightness control, and key scanning, making it suitable for household appliances and industrial display panels. It is available in the SOP-32 SMD package. Key Features • Display Mode: 14 Segments × 8 Digits • Package: SOP-32 (SMD) • Serial Interface: CLK, STB, DIO • Integrated 8 × 2 Key Scan • 8-Level Brightness Control • Built-in Power-On Reset • Internal RC Oscillator • Operating Voltage: 4.5V to 5.5V • CMOS Technology • Low Power Consumption • High Noise Immunity Applications • Air Conditioners • Refrigerators • Washing Machines • Microwave Ovens • Home Theatre Systems • Digital Control Panels • Industrial Instruments • Smart Energy Meters • Electronic Weighing Scales • LED Display Modules Technical Specifications Parameter Value IC Type LED Display Driver Display Configuration 14 Segment × 8 Digit Interface 3-Wire Serial (CLK, STB, DIO) Keyboard Scan 8 × 2 Matrix Brightness Levels 8 Operating Voltage 4.5V – 5.5V Package SOP-32 SMD Mounting Type Surface Mount Keywords TM1629B IC, TM1629B SOP32, LED Display Driver IC, Display Controller IC, 14 Segment Display Driver, Digital Display Driver, SOP32 Display IC, Titan Micro TM1629B, SMD Driver IC, LED Controller IC