Part Number : PT8A978P

Function : 5-Function Remote Controller

Package: 14-pin DIP, 14-pin SOIC, 16-pin DIP and 16-pin SOIC

Maker : Pericom

Pinouts :
PT8A978P datasheet

Description :

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 / PT8A977W 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.


1. Press on any button as wake up (977P, 977W)

2. Manual-power-off with OFF button

3. One output pin used for external power control (977P, 977W)

4. Low operating current

5. Few external components needed

Datasheet PDF Download :
PT8A978P pdf

Others datasheet of same file : 8A977, 8A978, PT8A977, PT8A977P, PT8A977W
2021/06/18 13:57 2021/06/18 13:57