SM3503 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
Manufacturer
SM3503 Datasheet PDF : 3 Pages
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SYSTEM COMFIGURATION EXAMPLE
Common signal
Segment signal
S1-S6
S53-S60
Key matrix
(MAX. 84-key)
KI2-KI7
S1-S60
SM3503
H1-H8
XCR
KI1 VCC TEST RESET XI
ON
Key
3V
+ RESET
Key
–
XO BZ
VCC
VCC
Buzzer
APPLICATION EXAMPLE
LCD Control : 60 x 8 - dot
AB CD EF
789
GH IJ KL
456
SM3503
5 x 5 - dot matrix : 1
8 - segment : 1
123456
QWE R T Y
÷ A
7
B
8
C
9
D
>E
F
KEY : MAX. 85 - key
SM3503
-2-
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