PT8A9701数据手册Diodes中文资料规格书

特性 Features

The PT8A9701 works as the encoder and the PT8A973/973L works as the decoder
Seven output pins, 5 for forward, backward, left, right and turbo functions, and 2 functional keys
Operation power supply for PT8A9701: 3V to 12V (with series resistor)
Auto power-off if no key pressed (PT8A9701)
Motor current limit to meet toy safety standard HD271 (PT8A973/973L)
 Low operating current
On-chip oscillator with an external resistor
On-chip reversing amplifiers