Mt8870 Proteus Lib 35 -

Connect to your audio input source via a 0.1uF capacitor. Pins 7 & 8: Connect the 3.58MHz crystal. Pin 10 (TOE): Tie to VCC (High) to enable the outputs.

: 4-bit latching binary outputs representing the pressed key (0-9, *, #, A-D). mt8870 proteus lib 35

: For controlling devices remotely over phone lines, offering a method to input commands or data. Connect to your audio input source via a 0