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PT8A9781 Datasheet (pt8a977b / Pt8a9781) Pt8a977b/9781 5-function Remote Controller For 1v Micro Cars

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

Overview: www.DataSheet4U.com Data Sheet PT8A977B/9781 5-Function Remote Controller for 1V Micro.

This datasheet includes multiple variants, all published together in a single manufacturer document.

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.

The received signals are amplified by the three-stage amplifier, and then the appropriate amplified signals are sampled, fault-tolerantly checked and decoded to control the actions of the remote-controlled toy.

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.

More Datasheets from 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
PT8A9701 (PT8A9701 / PT8A973) 7-Function Remote Controller
PT8A9701P (PT8A9701P / PT8A974P) 8-Function Remote Controller
PT8A973 (PT8A9701 / PT8A973) 7-Function Remote Controller
PT8A973L (PT8A9701 / PT8A973) 7-Function Remote Controller
PT8A974LP (PT8A9701P / PT8A974P) 8-Function Remote Controller

PT8A9781 Distributor