MC1455DR2G – Precision Timer IC (SOIC-8)The MC1455DR2G is a precision timer IC, widely used in monostable and astable multivibrator circuits for timing, pulse generation, and delay applications. It is functionally similar to the NE555 timer but offers improved stability and performance. With a compact SOIC 8 package, it is ideal for surface mount applications in consumer electronics, industrial automation, and signal processing. Features Versatile timer IC for monostable (one shot) and

Sensitivity 47±4dB Directivity Unidirectional Package Type SMD Operating Voltage 1

The CT pin features a shutdown capability that allows both gate driver outputs to be turned off using a low voltage control signal

5mm Stereo Audio Jack Socket

high-temperature epoxy encapsulation for

Gold for these 12M resistors

reverse voltage 400v

LM7912 is a Negative voltage regulator that outputs -12 volts

There are two main components of an ultrasonic detector: the emitter and the detector

3 V to 9 V Storage Temperature  -65 °C to 150 °C Operating Junction Temperature -40 °C to 150 °C Switching Frequency  FREQUENCY Pin Connected to SOURCE 124 - 140kHz

and other electric circuits to control signals manually

chemical and mechanical properties

Compact Package: Available in a small SOT-23-6 package