Datasheet Summary
m o .c U 4 t e e Features h S as encoder and PT8A9781 a
- PT8A977B works t adecoder works as D
- Four. control functions w
- w Operating power-supply voltage: 1.8V to 5.0V(977B) w 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 operating current
Data Sheet PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars
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