TM1638 – LED drivers control

TM1638 Datasheet PDF learn more.

Part number : TM1638

Functions : This is a kind of semiconductor, LED drivers control.

Pin arrangement :

Package information :

Manufacturer : Titan Micro

Image :

TM1638 Datasheet PDF

The texts in the PDF file :

K1 K2 TM1638 K3 VDD SEG1/KS1 SEG2/KS2 SEG3/KS3 SEG4/KS4 SEG5/KS5 SEG6/KS6 SEG7/KS7 SEG8/KS8 SEG9 SEG10

STB CLK DIO GND GR1 GR2 GR3 GR4 GR5 GR6 GND GR7 GR8 VDD

28 27 26 25 24 23 22 21 20 19 18 17 16 15

www.titanmec.com
-1-

VCC

10K

DIO

CT

GND

www.titanmec.com
-2-

LED

K KS

K1

www.titanmec.com
-3-

K2

K3 KS1 KS2 KS3 KS4 KS5 KS6 KS7 KS8

BYTE1 BYTE4 BIT 1

 

4

www.titanmec.com
-4-

 

www.titanmec.com
-5-

 

CLK DIO STB

1 B0

2 B1

3 B2

4 B3

5 B4

6 B5

7 B6

8 B7

CLK DIO STB

1 B0

 

8 B7 B0 B1 B2 B3

Twait

SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7

1 1 1 1 1 1 1

GRID1

SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7

A DPY a B C f g b D c Ee d F G [LEDgn]

GRID1
-6-

 

GRID1 GRID2 GRID3 GRID4 GRID5 GRID6 GRID7

1 1 1 1 1 1 1

SEG1

GRID1 GRID2 GRID3 GRID4 GRID5 GRID6 GRID7

A DPY a B f b C g D c Ee d F [LEDgn] G

SEG1

www.titanmec.com
-7-

 

VCC

1 2
R1 1k R1 1k

1 2 3 4 5 6 7 8 9 10 11 12 13 14

K1 STB K2 CLK TM1638 K3 DIO VDD GND SEG1/KS1 GR1 SEG2/KS2 GR2 SEG3/KS3 GR3 SEG4/KS4 GR4 SEG5/KS5 GR5 SEG6/KS6 GR6 SEG7/KS7 GND SEG8/KS8 GR7 SEG9 GR8 SEG10 VDD

28 27 26 25 24 23 22 21 20 19 18 17 16 15

SEG1/KS1

SEG2/KS2 SEG3/KS3 SEGN/KSN

Tdisp=500us

K1 K2 K3

S1 S2 S6

S3 S4

S5

SGE1/KS1 SGE1/KS2 SGE1/KS3
-8-

 

SGE1/KS1 SGE2/KS2 1 1 D1 D2

S1 S2

K1 GRID1

SGE1/KS1 1 1 D1 D2

S1 S2

GRID1

GRID2

K1

K2

SGE1/KS1 510 SGE2/KS2 510 1 1 D1 D2

S1 S2

K1 GRID1

SGE1/KS1 SGE2/KS2 1 1 D1 D2

S1 S2

K1 GRID1

www.titanmec.com
-9-

CL K D IO STB Command1 Command2 [ … ]

TM1638 PDF File


Information related to components

Driver TM1638 - - Titan

PDF
  

Titan Micro

Driver TM1637 LED drivers control the dedicated circuit - Titan

Learn More | PDF
  
Titan Micro

Driver TM1638 - - Titan - PDF   

Titan Micro

This entry was posted in Uncategorized. Bookmark the permalink.