The PTA977P (or 977W) and PT8A978P (or 978LW) provide a complete control functions to the remote controlled toy. The PT8A977P/977W has five input Pins corresponding with the five function buttons i.e, forward, backward, rightward, leftward and turbo.
The encoding circuit in the PT8A977P/977W sends digital codes to the two output Pins SO and SC. The digital codes correspond to the definite function buttons or their combinations. The SO and SC outputs are used in wireless and infra-red applications respectively.
The Series DPA solid state relays are rated at 1.0 Amp RMS at ambient temperatures up to 40ûC. The compact 16 Pin DIP package is perfect for high density printed circuit boards. The DPA is
offered in your choice of either voltage or current operated versions. Manufactured in CrydomÕs ISO 9001 Certified facility for optimum product performance and reliability.
• Compact forHigh Density PCBMount
• DC Control
• Zero Cross Switching