Part Number: RX-2B, TX-2B
Function : Remote Controller With Five Functions
Package: DIP 16 Pin type
Manufacturer: Silans Semiconductors
Description
The device is a pair of CMOS LSIs designed for remote controlled car applications. The device has five control keys for controlling the motions ( i.e. forward, backward, rightward, leftward and the turbo function ) of the remoter controlled car.
Block Diagram and pinout
Features
1. Wide operating voltage range ( Vcc = 1.5 ~ 5.0V )
2. Low stand-by current
3. Auto-power-off function for TX-2B
4. Few external components are needed
Circuit
Reference Site
http://www.circuitstoday.com/5-channel-radio-remote-control