euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk euro quartz description cxox oscillators are ultra-miniature, surface mount units packaged in a 3.40mm x 2.70mm x 1.21mm package. the oscillators consist of a cmos/ttl compatible hybrid circuit and a state-of-the art, miniature, fundamental-mode crystal. the part may also be order in a high shock withstand version cxoxhg. outline & dimensions specifications are typical at 25c unless otherwise indicated. tighter specifications are available, contact euroquartz technical sales. frequency range*: 1.0mhz to 160.0mhz supply voltage: 1.8v to +5.0 volts 10% calibration tolerance: 100ppm frequency stability over operating temperature range commercial (0 ~ +70c): 50ppm industrial(-40 ~ +85c): 100ppm military (-55 ~ +125c): 100ppm typical current consumption +1.8v +3.3v +5.0v 24mhz: 1.5ma 3.0ma 8.0ma 32mhz: 2.0ma 5.0ma 10.0ma 50mhz: 3.0ma 6.0ma 13.0ma 130mhz: 12.0ma 23.0ma 39.0ma output load: 15pf (higher loads available) rise and fall time: 6ns maximum duty cycle: 60/40% ageing first year: 10ppm maximum. shock, survival: standard: 5000g, 0.3ms, ? sine hg: 10,000g, 0.3ms, ? sine vibration survival: 20g, 10~2000hz swept sine maximum process temperature: 260c for 20 seconds specification features frequency range 1mhz to 160mhz low power consumption high shock resistance (hg version) low emi emission full military testing available hermetically sealed package output frequency output high z state oscillator oscillates stops current normal very low when pad 1 is allowed to float it is held high by an internal pull-up resistor. enable (pad 1 high) enable/disable options packaging options cxox oscillators are available either tray packed (<250pcs) or tape and reel (>250 pieces). 12mm tape, 178mm or 330mm reels (eia 418). cxox oscillators * not all frequencies are available at all supply voltages. contact euroquartz sales for details. how to order cxox smd crystal oscillators cxox hg 4 s n - sm3 - 40.0m, 100 / 100 / ? / i blank = standard s = special or custom enable/disable option, e or n terminations blank = sm1 =gold plated sm3 = solder dipped sm5 = solder dipped (sm1 and sm5 are pb free) frequency in mhz calibration tolerance at 25c (in ppm) frequency stability over temp. range (in ppm) temp. range c = -10 ~ +70c i = -40 ~ +85c m = -55 ~ +125c s = customer specified ultra-miniature smd crystal oscillator 1mhz to 160mhz supply voltage 1 = 1.8v 2 = 2.5v 3 = 3.0v 4 = 3.3v 5 = 5.0v shock level blank = std. hg = high shock actual size top view side view there are two enable/disable options available, 'e' and 'n'. the 'e' option stops oscillating when the output is put into the high z state. the 'n' version does not have pad 1 connected internally. the table below describes the 'e' enable/disable option. disable (pad 1 low)
|
