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PT8A973 - (PT8A972 - PT8A974) 8-Direction Remote Controller

Datasheet Summary

Description

The PT8A9702P works as encoder, it can provide 8direction remote control for toy car application with PT8A973/973L/PT8A974/974L together.

Input 8direction named F, FL, L, BL, BR, R, FR, and B they are combined with F, L, B, and R four signals.

Features

  • The PT8A9702 works as the encoder and the PT8A973/974/973L/974L works as the decoder.
  • 8-direction control.
  • Operation power supply for PT8A9702: 3V to 12V (with series resistor).
  • Auto power-off if no key pressed (PT8A9702).
  • Motor current limit to meet toy safety standard HD271 (PT8A973/974/973L/974L).
  • Low operating current.
  • On-chip oscillator with an external resistor.
  • On-chip reversing amplifiers.
  • Built-in 3.8V Zen.

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Datasheet preview – PT8A973

Datasheet Details

Part number PT8A973
Manufacturer Pericom Technology
File Size 146.14 KB
Description (PT8A972 - PT8A974) 8-Direction Remote Controller
Datasheet download datasheet PT8A973 Datasheet
Additional preview pages of the PT8A973 datasheet.

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Full PDF Text Transcription

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Data Sheet PT8A9702/973/973L/974/974L 8-Direction Remote Controller ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Features • The PT8A9702 works as the encoder and the PT8A973/974/973L/974L works as the decoder • 8-direction control • Operation power supply for PT8A9702: 3V to 12V (with series resistor) • Auto power-off if no key pressed (PT8A9702) • Motor current limit to meet toy safety standard HD271 (PT8A973/974/973L/974L) • Low operating current • On-chip oscillator with an external resistor • On-chip reversing amplifiers • Built-in 3.8V Zener (9702), 3.
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