1 Piece Frequency 1KHz to 33MHz Adjustable Square Wave Oscillator Module. Operating Voltage: 2.7 to 5.5V DC. Operating Current: < 5mA. Operating Temp. Range: 0 to 70°C. Design based on LTC1799 IC. Two 25 turns precision trimming potentiometer Terminal blocks, easy connection wire. FR-4 fiber glass material PCB (double layer). PCB size : 30 x 26.2 mm Maximum height : 15 mm Fast Start-Up Time: <1ms +/- 40ppm/°C Temperature Stability 0.05%/V Supply Stability 50% ±1% Duty Cycle 1kHz to 2MHz 50% ±5% Duty Cycle 2MHz to 20MHz 100 Ohm CMOS Output Driver