Ht12e Pin Diagram. These two ics together form an encoder and decoder pair. The serial data is received at the data pin din pin14 of ht12d.
Remote Control Car Circuit Circuit Remote Control Cars Remote from in.pinterest.com
The address data pins are available in various combinations refer to the address data table. Pin 17 is an indication pin for data. Ad in this pins is for to transmiting data of 3 bits in our case to the receptor 14.
These bits are classified into 8 a0 a7 address bits and 4 ad0 ad3 data bits.
Osc1 is the oscillator input pin and osc2 is the oscillator output pin. Pin assignment ht12a ht12e rev. This ht12e ic capable of converting 12 bit parallel data inputs into serial outputs. Transmission enable it can be done connecting this pin to gnd.
