HT8A977B Datasheet - HOTCHIP

HT8A977B 5-Function Remote Controller

The HT8A977B and HT8A978B provide complete control functions to the remote-controlled toy. The HT8A977B has five input pins corresponding with the five function buttons i.e, forward, backward, rightward, leftward and turbo. The encoding circuit in the HT8A977B sends digital codes to the two output p.

HT8A977B Features

* HT8A977B works as encoder and HT8A978B works as decoder

* Five pins for five control functions

* Operating power-supply voltage: 2.5V to 5.0V (978B), 1.8V to 5.0V(977B)

* Auto-power-off and oscillation-off if no press on any button (977B)

* Press on any button to wake up (977B)

HT8A977B-HOTCHIP.pdf