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UTC RCR03
3 FUNCTION DECODER FOR REMOTE CONTROLLER
DESCRIPTION
The UTC RCR03 is
CMOS LST designed for the remote controlled toy.
The received signal is amplified by the three-stage amplifier, and then the appropriate amplified signal is sampled, fault-tolerantly checked and decoded to control the actions of the remotecontrolled toy.
There is an oscillator in the RCR03.
By adding an external resistor conveniently, the oscillator will be construted.
The oscillator frequency can be adjusted by the external resistor.
Pressing the ON/OFF button can control the output level of the PC pin.
The UTC RCR03,the auto-power-off functionsis achieved by an internal counter.
When the RCR...