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Purchase RT1222, In-stock RT1222 From SeekIC.

MFG:RichTek  Package Cooled:N/A  D/C:09+  

RT1222 Product Image

RT1 Series Datasheet download

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Part Number: RT1222

 

MFG: RichTek

Package Cooled: N/A

D/C: 09+

Description: RT1221/RT1222 are remote control transmitter utilizing CMOS technology specially designed for infrared...


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RT1222 General Description


RT1221/RT1222 are remote control transmitter utilizing CMOS technology specially designed for infrared remote control applications. Maximum of 65536 customer codes are available by setting external diodes, resistors and internal MASK ROM. Using micro-processors for decoder can construct various powerful applications for remote control systems.

RT1222 Maximum Ratings

Symbol Parameter Conditions
Rating
Unit
VCC Supply Voltage  
6.0
V
VIN Input Voltage  
-0.3~VCC
V
Pd Power Dissiption  
250
mV
TSTR Storage Temperature  
-40~+150
TOP Operating Temperature  
-20~+70

RT1222 Features

 ·CMOS technology
 ·Operating voltage:1.8~3.5V
 ·Low power consumption
 ·455KHz ceramic resonator or crystal
 ·REM with 38KHz carrier for IR medium
 ·65536 customer codes can be selected
 ·Maximum active keys:
 ·RT1221: 32 function keys and 3 double action keys
 ·RT1222: 64 function keys and 3 double action keys

RT1222 Connection Diagram

RT1222 Connection Diagram

RT1222 datasheet

RT1222-001
PDF/DataSheet Download

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