PT8A9781DE - (PT8A977B / PT8A9781) PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars

Description

The PT8A977B and PT8A9781 provide a complete control functions to the remote-controlled toy.

The PT8A9781 has four output pins corresponding with the four actions i.e, forward, backward, right, left.

Features

• PT8A977B works as encoder and PT8A9781 works as decoder.
• Four control functions.
• Operating power-supply voltage: 1.8V to 5.0V(977B) 1.0V to 1.5V (9781).
• Auto-power-off and oscillation-off if no press on any button (977B).
• Press on any button to wake up (977B).
• On-chip oscillator with an external resistor (977B).
• On-chip oscillator with an external resistor and capacitor (9781).
• On-chip amplifiers (9781).
• Low operat.