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SC50560

Silan Microelectronics
Part Number SC50560
Manufacturer Silan Microelectronics
Description INFRARED REMOTE CONTROL TRANSMITTER
Published Aug 16, 2007
Detailed Description SC50560 INFRARED REMOTE CONTROL TRANSMITTER OF 50560 CODE FORMAT DESCRIPTION The SC50560 is a remote control transmitt...
Datasheet PDF File SC50560 PDF File

SC50560
SC50560

Overview
SC50560 INFRARED REMOTE CONTROL TRANSMITTER OF 50560 CODE FORMAT DESCRIPTION The SC50560 is a remote control transmitter utilizing CMOS technology housed in a 20-pin DIP or SOP package.
A 4x8 key matrix and extension bit inputs allow the transmission of up to 256 instructions.
The transmission code consists of 16 bits code (8 bits custom code and 8 bits data code) and a leader code.
Pin assignments and application circuit of SC50560 are optimized for easy PCB layout and cost saving advantage for remote control applications.
FEATURES * CMOS technology * Low power consumption * Least external components * LED power dissipation is less during the transmission of Instructions APPLICATIONS * Audio Equipment * Television * Video Cassette Recorder * Air Condition ORDERING INFORMATION Device SC50560 SC50560S Package DIP-20-300-2.
54 SOP-20-375-1.
27 BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.
,LTD Http: www.
silan.
com.
cn REV:2.
4 2005.
12.
15 Page 1 of 14 SC50560 ABSOLUTE MAXIMUM RATINGS (Tamb=25°C) Characteristics Supply Voltage Input Voltage Output Voltage Operating Temperature Storage Temperature Symbol VCC VIN VOUT Topr Tstg Ratings -0.
3 ~ 5.
5 VSS-0.
3V ~ VDD+0.
3V VSS ≤ VO ≤ VDD -20 ~ 70 -40 ~ +125 Unit V V V °C °C ELECTRICAL CHARACTERISTICS (Tamb=25°C, VDD =3.
0V,VSS=0,Unless otherwise specified) Characteristics Symbol Test Conditions Min.
Typ.
Max.
Unit Supply Voltage VDD fOSC=455KHz 2.
0 3.
0 4.
0 V Operating Current IOP fOSC =455KHz 0.
12 0.
3 mA Stand-by Current OSCO =VDD KIO0~KIO3= VDD ISB TEST = Vss SEL = Vss 0.
1 1 µA High level Output Current (Dout) IOH VOH=2V -1.
0 -13 mA Low Level Output Current (Dout, KO0~KO7) IOL VOL=0.
9V I KO0~KO7 0.
5 1.
2 4.
5 5.
3 mA High Level Input Voltage (CS) (KIO0~KIO3) VIH VDD=3.
0V 0.
7 VDD VDD V Low Level Input Voltage (CS) (KIO0~KIO3) VIL VDD=3.
0V 0 0.
3VDD V Input Pull-High Resistance (KIO0~KIO3) RIN VDD=3.
0V 55 70 85 kΩ PIN CONFIGURATION HANGZHOU SILAN MICROELECTRONICS CO.
,LTD Http: www.
silan...


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