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

Download the PT8A9781 datasheet PDF. This datasheet also covers the PT8A9781DE variant, as both devices belong to the same (pt8a977b / pt8a9781) pt8a977b/9781 5-function remote controller for 1v micro cars family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PT8A9781DE_PericomSemiconductorCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
PT8A972 (PT8A972 - PT8A974) 8-Direction Remote Controller Pericom Technology
PT8A973 (PT8A972 - PT8A974) 8-Direction Remote Controller Pericom Technology
PT8A973L (PT8A972 - PT8A974) 8-Direction Remote Controller Pericom Technology
PT8A974 (PT8A972 - PT8A974) 8-Direction Remote Controller Pericom Technology
PT8A974L (PT8A972 - PT8A974) 8-Direction Remote Controller Pericom Technology

Other Datasheets by Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
PT8A9781DE (PT8A977B / PT8A9781) PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars
PT8A978B 5-Function Remote Controller
PT8A978BL 5-Function Remote Controller
PT8A978LW (PT8A977P/W /PT8A978P/LW) 5-Function Remote Controller
PT8A978P (PT8A977P/W /PT8A978P/LW) 5-Function Remote Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com Data Sheet PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 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.