TM1639 Datasheet - Titan Micro

TM1639 LED drive controller

Input serial data at rising edge of the DIO Data input and output 6 clock, starting from lower bits. Output serial data at falling edge of the clock, starting from lower bits. During output, this is a PMOS open drain output. CLK Clock input STB Chip selection input K0～K1 SGE1/KS1～ SEG4/KS.

、 Introduction Special circuit for LED drive control TM1639 TM1639 is an IC dedicated to LED (light emitting diode display) drive control and equipped with a keypad scan interface. It integrates MCU digital interface, data latch, LED drive, and keypad scanning circuit. This product is reliable in quality, stable in performance and strong in interference resistance. It is mainly used for household electrical appliances (smart water heaters, microwave ovens, washing machines, air conditioners, e.

TM1639 Features

* CMOS technology

* 8 segments × 8 bits display

* Keypad scanning (4 × 2 bits)

* Brightness adjustment circuit (8-level adjustable duty ratio)

* Serial ports (CLK, STB, DIO)

* Oscillation mode: RC oscillation

* Built-in power-on reset circuit

TM1639 Datasheet (564.94 KB)

TM1639 Datasheet Preview — Preview of TM1639 PDF

Datasheet Details

Part number:

TM1639

Manufacturer:

Titan Micro

File Size:

564.94 KB

Description:

Led drive controller.

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TM1639 LED drive controller Titan Micro

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