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PDF ( 数据手册 , 数据表 ) SC9243S

零件编号 SC9243S
描述 INFRARED REMOTE CONTROL TRANSMITTER
制造商 Silan Semiconductors
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SC9243S 数据手册, 描述, 功能
SC9243
INFRARED REMOTE CONTROL TRANSMITTER OF 9012 CODE FORMAT
DESCRIPTION
SC9243 is an infrared remote control transmitter utilizing CMOS
Technology specially designed for electrical appliances such as Audio
System, Television, Video Cassette Recorder, CD Player and others.
SC9243 is capable of multiple keying; thus, a maximum of 144
instructions is possible. The pin assignments and application circuit are
optimized for easy PCB Layout and cost saving advantage.
FEATURES
* CMOS Technology, Low Power Consumption
* Least External Components
* Up To 144 Instructions (32 Basic + 112 Multiple Keys)
* Multiple Keying Is Possible
* Wide Range Of Operating Supply Voltage: 2~4 Volts
* 7 Out Of 8 System Code Bits Are Pre-Settable
* Interference From Other Equipment Or Apparatus Is Prevented.
APPLICATIONS
* Mini COMPO
* Video Cassette Recorder(VCR)
* CD-Player
* Audio Equipment
ORDERING INFORMATION
Part No.
SC9243
SC9243S
Package
DIP-20-300-2.54
SOP-20-375-1.27
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2005.12.15
Page 1 of 15







SC9243S pdf, 数据表
SC9243
SC9243 DATA CODE MAP 3 (WHEN SHIFT KEY K16+OTHER KEYS ARE PRESSED)
Key KO KI D0 D1 D2 D3 D4 D5 D6 D7
No. Port Port
K1 KI0 1 0 0 0 0 1 1 0
K2 KI1 0 1 0 0 0 1 1 0
K3 KI2 1 1 0 0 0 1 1 0
K4 KI3 0 0 1 0 0 1 1 0
KO0
K5 KI4 1 0 1 0 0 1 1 0
K6 KI5 0 1 1 0 0 1 1 0
K7 KI6 1 1 1 0 0 1 1 0
K8 KI7
K9 KI0 1 0 0 1 0 1 1 0
K10 KI1 0 1 0 1 0 1 1 0
K11 KI2 1 1 0 1 0 1 1 0
K12 KI3 0 0 1 1 0 1 1 0
KO1
K13 KI4 1 0 1 1 0 1 1 0
K14 KI5 0 1 1 1 0 1 1 0
K15 KI6 1 1 1 1 0 1 1 0
K16 KI7
K17 KI0 1 0 0 0 1 1 1 0
K18 KI1 0 1 0 0 1 1 1 0
K19 KI2 1 1 0 0 1 1 1 0
K20 KI3 0 0 1 0 1 1 1 0
KO2
K21 KI4 1 0 1 0 1 1 1 0
K22 KI5 0 1 1 0 1 1 1 0
K23 KI6 1 1 1 0 1 1 1 0
K24 KI7
K25 KI0 1 0 0 1 1 1 1 0
K26 KI1 0 1 0 1 1 1 1 0
K27 KI2 1 1 0 1 1 1 1 0
K28 KI3 0 0 1 1 1 1 1 0
KO3
K29 KI4 1 0 1 1 1 1 1 0
K30 KI5 0 1 1 1 1 1 1 0
K31 KI6 1 1 1 1 1 1 1 0
K32 KI7
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2005.12.15
Page 8 of 15














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