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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. In decoder side, use output signal Left & Right to drive Right Motor, and use For & Back to drive Left Motor. Their .
• 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), 3.7V Zener (Vz) (973/974) and 3.1V Zener (Vz) (973L/974L)
• Few external components needed
• Pin to pin compatible with TX6/RX6
General Description
The PT8A970.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | PT8A974 |
Pericom Technology |
(PT8A972 - PT8A974) 8-Direction Remote Controller |
|
| 2 | PT8A974LP |
Pericom Semiconductor Corporation |
(PT8A9701P / PT8A974P) 8-Function Remote Controller |
|
| 3 | PT8A974P |
Pericom Semiconductor Corporation |
(PT8A9701P / PT8A974P) 8-Function Remote Controller |
|
| 4 | PT8A9701 |
Pericom Semiconductor Corporation |
(PT8A9701 / PT8A973) 7-Function Remote Controller |
|
| 5 | PT8A9701P |
Pericom Semiconductor Corporation |
(PT8A9701P / PT8A974P) 8-Function Remote Controller |
|
| 6 | PT8A972 |
Pericom Technology |
(PT8A972 - PT8A974) 8-Direction Remote Controller |
|
| 7 | PT8A973 |
Pericom Technology |
(PT8A972 - PT8A974) 8-Direction Remote Controller |
|
| 8 | PT8A973 |
Pericom Semiconductor Corporation |
(PT8A9701 / PT8A973) 7-Function Remote Controller |
|
| 9 | PT8A973L |
Pericom Technology |
(PT8A972 - PT8A974) 8-Direction Remote Controller |
|
| 10 | PT8A973L |
Pericom Semiconductor Corporation |
(PT8A9701 / PT8A973) 7-Function Remote Controller |
|
| 11 | PT8A976 |
PT |
3/2 Function Decoder for Remote Controller |
|
| 12 | PT8A977 |
Pericom Technology |
5 Function Remote Controller for 1V Micro Cars |
|