TM1809 is a 9-channel LED (light emitting diode display) dedicated drive control circuit within the integrated MCU digital interface, data latches, LED and other high-voltage driver circuit. Achieved by the external MCU chip control individual brightness, large screen outdoor cascade control to achieve color dot matrix LED control. This product is excellent and reliable quality. Using SOP14 packages. LED lights are used in exposed; full color exposed; LED module; full color module; LED pixel lights; LED light source; LED light bar; barrier tube; LED luminous characters; lighting project. Three-channel TM1803 / TM1809 nine channels / TM1812 (12 channels) led drive 
 ?? Output port voltage 24V 
 ?? Chip VDD external series resistance, support for 6 ~ 24V input voltage constant voltage drive 
 ?? Built-in power supply voltage regulator circuit 
 ?? Brightness adjustment circuit (256 brightness adjustable) 
 ?? Single-wire serial cascade interface, through a signal line for data reception and decoding 
 ?? Oscillator: built-in RC oscillator and two-line signal of the data clock synchronization 
 ?? Built-in power-on reset circuit 
 ?? PWM control terminal can be adjusted to achieve 256, scanning frequency of not less than 400hz / s 
 ?? When the refresh rate of 30 frames / s, the low-speed mode cascade of not less than 540 points, high-speed mode is not less than 1080 points 
 ?? Data transmission speed of 400Kbps and 800Kbps modes optional 
 ?? Package: SOP14 
 Shenzhen factory day micro- 
 Full-color LED lights exposed exposed full-color LED module LED module light source LED Pixel Light LED light tube LED luminous characters of fence lighting 
 Hello, my side is the day Microelectronics Chen, our Shenzhen factory, mainly supply LED display driver IC, stable performance, plenty of inventories, factory direct selling price excellent. Full-color TM1818 can be a direct replacement for the accumulation of MBI5020/5024/5026, single-color driver 74HC595, fence pipe exposed point light source lamp driver TM1803, if necessary, please contact directly complimentary sample testing, thank you. 
 Our company mainly produces and sells LED / LCD display driver IC lighting and energy metering and management of IC Power Management IC Special IC Series industrial control products such as 100 balance, and more for the car full-color LED display single-color LED light exposed; full color exposed ; LED module; LED pixel lights; LED light source; LED light bar; barrier tube; LED luminous characters DVD cooker electronics industrial landscape lighting, LED display, said 
 Shenzhen factory TM1809 nine days of micro-channel three-channel LED driver IC TM1803 / TM1809 nine channels / TM1812 (12 channels) drive