| Description | The PTA977P (or 977W) and PT8A978P (or 978LW) provide a complete control functions to the remotecontrolled 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 ... |
| Features |
• PT8A977P/977W works as encoder and PT8A978P/978LW works as decoder • Five pins for five control functions • Operating power-supply voltage: 2.5V to 5.0V (977P, 977W, 978P), 2.0V to 5.0V (978LW) • Auto-power-off if no press on any button in 8s or continuously press on any button over 4 minues • Press on any button as wake up (977P, 977W) • Manual-... |
| Datasheet |
 PT8A977W Datasheet - 307.63KB |
