Remote Controller IC  
Remote Controller for Toy Car
Part No. Features VCC Test Conditions Package
PD(mW) Fosc
RCR6C Decoder for Remote Controller with Seven Functions
(Forward/Backward/Turbo/Right-turn/Left Turn/Two)

* Operating voltage range: 2.4V~4.5V
* RCR6C-A built-in 3.6V ZENER
RCR6C-B built-in 4.2V ZENER
RCR6C-C built-in 5.0V ZENER
* Few external components needed
* 7-function remote controller controlling Forward/ Backward/ Turbo/
Right-turn/ Left turn/ two function keys
* Complement to UTC RCT6.
2.4V~ 4.5V TA=25 / R=270KΩ DIP-18 DIP-20
- 128KHz
RCT6 Remote Controller with Seven Functions
(Forward/Backward/Turbo/Right-turn/Left Turn/Two)

* Operating voltage range: 2.0V ~ 5.0V
* RCT6-A built-in 3.6V ZENER
RCT6-B built-in 4.2V ZENER
RCT6-C built-in 5.0V ZENER
* Very low Stand-by current
* Few external components needed
* 7-function remote controller controlling Forward/Backward/Turbo/
Right-turn/Left turn/two function keys
2.0V ~ 5.0V TA=25 / R=130KΩ   DIP-16 
- 128KHz
RCT2E Encoder for Remote Controller with Five Functions
(Forward/Backward/Turbo/Right/Left)

* Wide and Low operating voltage range: 1.8V ~ 5.0V
* 5-function remote controller controlling forward/ backward/ turbo/
right/ left.
* Provide two transmissive interface (RF and IR) for different
application.
* Auto Power-OFF function
* Few external components needed and Oscillator with an external
resistor.
* Low Standby current and low operating current.
* Long distance Remote Control to 100M in UTC RCT2E and UTC
RCR2C pairing.
* Typical oscillator frequency:
RF: 116 ~ 140KHz.
IR: 114KHz (Carrier Frequency: 57KHz).
IR: 76KHz (Carrier Frequency: 38KHz).
1.8V ~ 5.0V TA=25 / R=130KΩ     DIP-14 SOP-8
- 128KHz
RCR2C Decoder for Remote Controller with Five Functions
(Forward/Backward/Turbo/Right/Left)

* Wide and Low operating voltage range:
1.8V ~ 5.0V(No DC-DC)
1.0V ~ 5.0V(Use DC-DC)
* 5-function output pins for control forward/ backward/ turbo/
right/ left.
* Provide two transmissive interface (RF and IR) for different
application.
* Selectable Output Signal Format through MOD pin
* Internal, Selectable DC-DC converter which need few
external components
* Provide two high effective amplifiers and enhancive signal
enput (SI) recognition capacity for very weak signal for
increasing remote control distance.
* Few external components needed and Oscillator with
an external resistor.
* Low operating current.
* Long distance Remote Control to 100M in UTC
RCT2E and UTC RCR2C pairing.
* Typical oscillator frequency:
RF: 116~140KHz.
IR: 114KHz(Carrier Frequency: 57KHz).
IR: 76KHz(Carrier Frequency: 38KHz).
1.8V ~ 5.0V TA=25 / R=200KΩ     DIP-16 SSOP-10
- 128KHz
RCR2E Decoder for Remote Controller with Five Functions
(Forward/Backward/Turbo/Right/Left)

* The UTC RCR2E works as decoder
* RCR2E-A have not ZENER
RCR2E-B built-in 3.6V ZENER
* Five Pins for five control functions
* Operating power-supply voltage:
SOP-16: 2.0V ~ 5.0V, DIP-16: 2.5V ~ 5.0V
* Auto-power-off if no press on any button in 8s or
continuously press on any button over 4 minutes
* Manual-power-off with OFF button
* On-chip oscillator with an external resistor
* On-chip reversing amplifiers
* Low operating current
2.0V ~ 5.0V TA=25 / R=330KΩ     DIP-16 SOP-16
- 128KHz
RCR02A* Decoder For Remote Controller with Five Functions 2.5V ~ 5.0V TA=25 / R=200KΩ DIP-16 SOP-16
500mW 128KHz
RCT02A* Encoder For Remote Controller with Five Functions 2.5V ~ 5.0V TA=25 / R=200KΩ DIP-14 SOP-14 
500mW 128KHz
RCR02 Decoder For Remote Controller with Five Functions

*Five output pins for control functions
*Operating power-supply voltage range: 2.5 to 5.0V
*On-chip reversing amplifiers
*On-chip oscillator with an external resistor
*Low operating current
*Few external components needed
2.5V ~ 5.0V TA=25 / R=200KΩ DIP-16 SOP-16
500mW 128KHz
RCT02 Encoder For Remote Controller with Five Functions

*Five input pins used for five control buttons
*Operating power-supply voltage range: 2.5 ~ 5.0V
*Auto-power-off if no press on any button in 4 minutes or
continuously press on any button over 4 minutes
*Manual-power-on/off with ON/OFF button
*One output pin used for external power control
*Press on any button as wake up
*On-chip oscillator with an external resistor
*Low operating current
*Few external components needed
2.5V ~ 5.0V TA=25 / R=200KΩ DIP-14 SOP-14 
500mW 128KHz
RCR5 Remote Controller with Nine Functions

* Operating voltage range: 2.4V~4.0V
* Built-in 4.2V zener
* Few external components needed
* 9-function remote controller controlling Forward/ Backward/ Turbo/
Right-turn/ Left turn/ four function keys
* Complement to UTC RCT5.
2.4V ~ 4.0V TA=25 / R=200KΩ DIP-22
- 128KHz
*: Under  Development
Decoder or Encoder IC  
Part No. Features Vcc Test Conditions Package
PD(mW) ISTN-BY(Typ) IOPR(FOSC=150kHz)(Typ)
UT912D Decoders for Remote Controller

* Pair with UTC UT912E
* Operating voltage: 2.4V ~ 12V
* Low power and high noise immunity CMOS technology
* Low standby current
* Built-in oscillator needs only 5% resistor
* Binary address setting
* Received codes are checked 3 times
* Capable of decoding 12 bits of information
* Address/Data number combination: 8 address bits and 4 data
bits
* Vaild transmission indicator
* Minimal external components
2.4V ~ 12.0V  TA=25 / VDD=5V  DIP-18 SOP-20
- 0.1uA 159 uA
UT912E Encoders for Remote Controller

* Operating voltage: 2.4V ~ 12V
* Low power and high noise immunity CMOS technology
* Low standby current (0.1μA (typ.) at VDD=5V)
* Minimum transmission word (Four words)
* Built-in oscillator needs only 5% resistor
* Data code has positive polarity
* Minimal external components
2.4V ~ 12.0V  TA=25 / VDD=3V  DIP-14 DIP-18
SOP-16 SOP-20
- 0.1uA 40 uA
M3000 PIR Infrared Remote Control  Circuit

* Low Power CMOS Technology
* CMOS High Input Impedance Operational Amplifiers
* Bi-Directional Level Detector / Excellent noise Immunity
* Built-in Power up Disable & Output Pulse Control Logic
* Dual Mode : Retriggerable & Non-Retriggerable
3.0V ~ 5.0V   TA=25 / VDD=3V  SOP-16
 -  IDD=50 uA 
UT8803 PIR Infra-red Remote Control Circuit

* High Noise Immunity.
* Output drivable RELAY or TRIAC.
* Contain two OP amps, gain adjustable.
* Control time adjustable.
* Steady voltage inside output 3.1 V to drive the PIR directly.
* Integrate zero cross detect, the AC power supply triggers
synchronously, lowering the power supply pollution.
4.5V ~ 5.5V  TA=25 / VDD=5V  DIP-16
-  IDD=1 mA 
*: Under  Development
Remote Fan Control IC  
Part No. Features Vcc Test Conditions Package
PD(mW) ISTN-BY(Typ)
RBA5104 Fan Remote Control Encoder

* Wide operation voltage: VCC=2.2~4.0V
* Noise immunity technique
* 2 bits custom code
* 8 input channels maximum
* Uses 455kHz crystal oscillator
* Key-in oscillation, reduce static current dissipation.
* 38kHz carrier transmits output.
* LED indicates work state
2.0V ~ 4.0V  TA=25 / VDD=3V  DIP-16
500mW  1.8uA 
RBA8206 Remote Fan Control IC

* Low power consumption
* Three speed modes: Strong, Middle and Low
* Three operation modes: Ordinary, Nature and Rhythm Sleep
* Work mode memory
* Middle wind start-up
* Buzzer indicator function operation
* 2-bits consumer code
* Uses 455kHz crystal oscillator
3.0V ~ 6.0V  TA=25 / VDD=5V  DIP-20
500mW 1.35mA 
*: Under  Development