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

Pericom Technology

Datasheet Details

Part number: PT8A974, PT8A973
Manufacturer: Pericom Technology
File Size: 146.14 KB
Datasheet: PT8A973_PericomTechnology.pdf
Description: (PT8A972 - PT8A974) 8-Direction Remote Controller
Note: This datasheet PDF includes multiple part numbers: PT8A974, PT8A973.
Please refer to the document for exact specifications by model.

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

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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