New & Original TM1630 LED Driver IC | CMOS, 7-Segment Display, Keypad Interface, DIP18 Package

New & Original TM1630 LED Driver IC | CMOS, 7-Segment Display, Keypad Interface, DIP18 Package

Product Overview: The TM1630 is a high-performance LED driver IC with an integrated keyboard scanning interface. It combines a digital MCU interface, data latch, and LED driving circuits in a single chip, delivering reliable and stable performance with excellent anti-interference capabilities. Designed for a wide range of applications, the TM1630 is ideal for controlling LED displays in home appliances, consumer electronics, and more.

Features:

• Low Power Consumption: Built with CMOS technology for efficient energy usage.
• Flexible Display Modes: Supports 7-segment × 5 positions to 8-segment × 4 positions, offering versatile display configurations.
• Keypad Scanning: Supports matrix keypad scanning (up to 7×1), making it suitable for interactive applications.
• Brightness Control: Adjustable luminance with 8 levels of duty cycle.
• Serial Communication: Serial interface with CLK, STB, and DIO for easy integration with external systems.
• Stable Operation: Built-in RC oscillation for reliable performance.
• Enhanced Performance: Includes power-on reset and data latch circuits for improved stability.
• LED Optimization Circuit: Addresses LED reverse bias leakage to avoid dimming issues.
• Packaging: DIP18 for easy integration into various designs.

Applications:
The TM1630 is commonly used in home appliance displays (such as smart water heaters, microwave ovens, washing machines, air conditioners, and induction cookers), set-top boxes, electronic scales, smart meters, and other digital tube or LED display devices that require reliable and stable LED driving.