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SM5021 Просмотр технического описания (PDF) - Advanced Analogic Technologies
Номер в каталоге
Компоненты Описание
производитель
SM5021
ENCODER
Advanced Analogic Technologies
SM5021 Datasheet PDF : 8 Pages
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三合微科股份有限公司
S
AM
H
OP
Microelectronics Corp.
SM5021
ENCODER
E. SM5021B Transmission Waveform
Normal Condition
Key 1
Key2
OSC
LED
DOUT
F1 F2 F3 F4
F1 F2 F3 F4 F1 F2 F3 F4
Overlap Condition
If more than one key is pressed, multi-key data transmission.
Key 1
Key2
OSC
t > 32ms
t > t3 + 108ms
LED
DOUT
K1 K1 [ K1+K2 ] K2 K2 K2 K2 K2 K2
FFFFFFFFFF
Page 6
V.2.0 Mar 8,2002
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