PT 8A973P
The PT8A9702P works as encoder, it can provide 8direction remote control for toy car application with PT8A973/973L/PT8A974/974L together.| Part No. | 8A973P |
|---|---|
| Datasheet | 8A973P Download |
| Manufacturer | PT |
| Description | PT8A973 |
| Buy | Stock & Price |
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), 3.7V Zener (Vz) (973/974) and 3.1V Zener (Vz) (973L/974L)
● Few external components needed
● Pin to pin compatible with TX6/RX6
GENERAL DESCRIPTION
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 detail relations please see truth table. Ordering Information Device Na me Part No. Package E n cod er PT8A9702P 16-pin PDIP PT8A973P PT8A973LP Decod er PT8A974P PT8A974LP 20-pin PDI...
