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Silan Microelectronics

SC50560S Datasheet Preview

SC50560S Datasheet

INFRARED REMOTE CONTROL TRANSMITTER

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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




Silan Microelectronics

SC50560S Datasheet Preview

SC50560S Datasheet

INFRARED REMOTE CONTROL TRANSMITTER

No Preview Available !

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 k
PIN CONFIGURATION
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.4 2005.12.15
Page 2 of 14



Part Number SC50560S
Description INFRARED REMOTE CONTROL TRANSMITTER
Maker Silan Microelectronics
Total Page 14 Pages
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