Description
www.DataSheet4U.com Data Sheet PT8A977P/977W/978P/978LW 5-Function Remote Controller ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||.
The PTA977P (or 977W) and PT8A978P (or 978LW) provide a complete control functions to the remotecontrolled toy.
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 o
Applications
* respectively. The PT8A978P (or 978LW) has five output pins corresponding with the five actions. The received signals are amplified by the three-stage amplifier, and then the appropriate amplified signals are sampled,
DataSheet4U. com fault-tolerantly checked and decoded to control the
DataShee
acti