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| Oscillator * JO21 * 1.8 V SMD Oscillator with Stop Function * 2.0 x 1.6 mm actual size ultra small package very low current consumption reflow soldering temperature: 260 C max. ultra flat ceramic / metal package 2002/95/EC RoHS compliant Pb free: pins / pads RoHS General Data type frequency range frequency stability over all* JO21 1.8 V 0.85 ~ 50.0 MHz 50 ppm ~ 100 ppm see table 1 current consumption supply voltage VDC temperature operating storage output rise & fall time load max current max. low level max. high level min. output enable time max. output disable time max. start-up time max. standby function standby current max. symmetry at 0.5 x VDC see table 2 1.8 V 5% -20 C ~ +70 C / -40 C ~ +85 C -55 C ~ +100 C see table 3 15 pF 4 mA 0.1 x VDC 0.9 x VDC 10 ms 50 s 10 ms stop 5A 45% ~ 55% max. Table 1: Frequency Stability Code stability code A 100 ppm -20 C ~ +70 C -40 C ~ +85 C O O available B 50 ppm O O * standard * includes stability at 25 C, operating temp. range, supply voltage change, shock and vibration, aging 1st year. Table 2: Current Consumption max. 1.8 V: current at 15pF load: 0.85 ~ 19.9 MHz 20.00 ~ 39.9 MHz 40.00 ~ 50.0 MHz 2.0 mA 3.0 mA 4.0 mA Table 3: Rise & Fall Time max. 6 ns: 0.85 ~ 50.0 MHz note: - specific data on request - rise time: 0.1 VDC ~ 0.9 VDC - fall time: 0.9 VDC ~ 0.1 VDC Dimensions 2.00.1 0.6 max. #4 #3 1.60.1 #3 0.70.05 #4 0.50.05 0.90.1 pin connection # 1: e/d # 2: ground # 3: output # 4: VDC in mm 1.10.1 top view side view bottom view 0.450.05 #1 #2 #2 #1 0.550.05 1.40.1 pad layout Order Information O Oscillator frequency type frequency stability code see table 1 supply voltage code 1.8 = 1.8V output load code 1 = 15 pF 0.80.1 option 0.85 ~ 50.0 MHz JO21 blank = -20 C ~ +70 C T1 = -40 C ~ +85 C Example: O 20.0-JO21-B-1.8-1 (LF = RoHS compliant / Pb free pins or pads) Jauch Quartz GmbH * e-mail: info@jauch.de full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice 070409-18 Oscillator * JO21 * 1.8 V * Stop Function Taping Specification 1.75 0.1 4.0 0.1 o 1.55 0.05 120 8.4 8.0 0.2 3.5 0.05 2.25 0.1 o 13 o 80 o 178 2.0 4.0 0.1 1.85 0.1 Feeding 0.650.05 o 130.5 in mm 1000 pcs per reel Enable / Disable Function pin #1 (e/d control) open high "1" (VIH 0.8 VDC) low "0" (VIL 0.2 VDC) stop function: * oscillator stops * output high impedance pin #3 (output) active active high impedance Marking frequency J / stability code / date code date code: A ~ M: Jan.- Dec. 9: 2009 0: 2010 1: 2011 Jan. A July G Febr. B Aug. H Mar. C Sept. J Apr. D Oct. K May E Nov. L June F Dec. M Reflow Soldering Profile temperature (C) 260 200 150 100 50 60 ~120 s 60 s max. 10 s max.* 260 C max. 220 5 C 180 5 C Packing Note - - standard packing units are 1000 pieces per reel non-multiple packing units are only supplied taped / bulk time (s) note: parts are also suitable for soldering systems with lead (Pb) content * hand soldering temperature should not exceed 280 C Jauch Quartz GmbH * e-mail: info@jauch.de full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice |
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