Part Number	8A977 Datasheet
Manufacturer	Pericom Semiconductor
Overview	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, . * 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) General Description The PTA977P (or 977W) and PT8A978P (or 978LW) provide a complet.