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 :
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
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-1-
VCC
10K
DIO
CT
GND
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-2-
LED
K KS
K1
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-3-
K2
K3 KS1 KS2 KS3 KS4 KS5 KS6 KS7 KS8
BYTE1 BYTE4 BIT 1
4
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-4-
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-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
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-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
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-9-
CL K D IO STB Command1 Command2 [ … ]
TM1638 PDF File
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