3EQHM14

      3EQHM14 series low EMI oscillators can reduce system EMI by 15dB.The oscillators are a 'drop-in' replacement for standard oscillators.EMI reduction is achieved by the use of Spread Spectrum Technology whereby the mode energy is spread over a wider bandwidth. The modulation carrier frequency, operating in the kHz region, makes the process transparent to the oscillator frequency. There is a choice of modulation rates and spread to suit application requirements.
      The main field of 3EQHM14 are (1)Printers, Multiple Function Printers (MPCs);(2)Digital Copiers; PDAs.(3)Networking: LAN/WAN; Routers.(4)Storage Systems (CD-ROM, VCD, DVD, HDD)(5)Scanners; Modems; Projectors.(6)Embedded Systems;(7)Musical Instruments;(8)Automotive: GPS car navigation systems;(9)LCD PC Monitors; LSD TVs;(10)ADSL;PCMCIA;(11)Still Digital Cameras (SDCs).
The following is some information about the specification of 3EQHM14.The frequency range is from 3.5MHz to 165.0MHz.The output logic is CMOS.The input voltage (Vdd) is +3.3VDC ±5%.The output voltage HIGH '1'is 2.0V min. and 3.2V typ. (90%Vdd).The output voltage LOW '0'is 0.8V max. and 0.2V typ. (10%Vdd).The rise/fall times is 4ns max (frequency dependant).The load is 15pF.The start-up time is 2ms typical and 5ms max.The storage temperature is from -65°C to +150°C.Current Consumption is 10mA typical at 10 ~ 50MHz,but 18mA typical at 50 ~ 125MHz.The duty cycle is 50%±5% (CL=15pF, 50%Vdd).Cycle to cycle jitter is ±250ps typ. and ±300ps max.Output impedance is 40 Ohms typical.Static discharge voltage is greater than 2000V (per MIL STD 833).
      At last,we introduce the environmental specifications.3EQHM14 is compliant with RoHS and Pb (lead) free.
Storage temperature range is from -55°Cto +125°C.The humidity is 85% RH, 85°C for 48 hours.The solderability is MIL-STD-2002F method 208E.The reflow needs  260° for 10 seconds.