TM1639

LED drive controller

Titan Micro

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 General Description

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.

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.
、 Introduction Special circuit for LED drive control TM1639 TM1639 is an IC dedicated to LED (light emitting diode display) drive control and equipp.

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TAGS

TM1639 LED drive controller Titan Micro

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TM1639 Features

TM1639 General Description

Datasheet Details

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Description:

TM1639 Distributor