3.579MHz Crystal Oscillator-EE309-P3
It provides clock pulses of 3.579 MHz frequency. Because these are very common and inexpensive they are used in many other applications, for example DTMF generators. It is a common clock for HT9170B DTMF decoder. It uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a very precise frequency. This frequency is commonly used to keep track of time, to provide a stable clock signal for digital integrated circuits, and to stabilize frequencies for radio transmitters and receivers.
· Frequency: 3.579 MHz
· Frequency calibration tolerance: ±30ppm @ 25°C
· Freq. stability tolerance: ±50ppm from -10° to +60°C
· Operating temperature: -20°C to +70°C
· Load Capacitance:30pF
· Frequency Ageing:±5 ppm/yr.