Product Specifications Parameter Details Part Number TM1629 Manufacturer Titan Micro Electronics (TM) Package QFP-44 / LQFP-44 Type LED Display Driver IC Display Capacity 16 Segments × 8 Grids Key Scan 8 × 4 Matrix Keyboard Scan Interface Serial (CLK, STB, DIN, DOUT) Brightness Control 8-Level PWM Brightness Operating Voltage 4.5V – 5.5V Oscillator Internal RC Oscillator Reset Built-in Power-On Reset Technology CMOS Mounting Type Surface Mount (SMD) Package Pins 44 Pins Features • LED display driver with integrated controller • Supports 16×8 LED matrix displays • Built-in 8×4 keyboard scanning • 8-step brightness adjustment • Simple 4-wire serial communication • High noise immunity • Internal data latch • Internal RC oscillator • Low power CMOS design • Built-in Power-On Reset (POR) circuit Applications • Digital Panel Meters • Microwave Ovens • Washing Machines • Air Conditioners • Water Heaters • Induction Cookers • Electronic Weighing Scales • Set-top Boxes • Home Appliance Control Panels • Industrial LED Display Modules • Smart Energy Meters Package • QFP-44 / LQFP-44 • 44-pin Surface Mount IC