Oscillator · JO42 · 1.8 V Low Power/Low Frequency Oscillator RoHS ■ low power type for Real Time Clocks (RTC) ■ RoHS compliant, ceramic/metal package ■ reflow soldering temperature: 260 °C max. actual size General Data 2002/95/EC RoHS compliant Pb free: pins / pads Enable / Disable Function type JO42 1.8V for Real Time Clock (RTC) pin #1 (e/d control) pin #3 (output) frequency 32.768KHz open active frequency stability at 25°C +5 +/-20ppm high ”1” (VIH ≥ 0.8 VDC) active frequency stability over temp. -120 ~ +10ppm low ”0” (VIL ≤ 0.2 VDC) high impedance current consumption 4.0µA max. at 15pF; 1.2µA max. at no load supply voltage VDC 1.8 V ± 10% temperature operating -10 °C ~ +70 °C storage -55 °C ~ +125 °C rise & fall time 100ns max. load max 15pF current max. 120µA low level max. 0.4 V high level min. VDC -0.4 V output stop function: • oscillator stops • output high impedance Marking frequency / date code output enable time max. 3s output disable time max. 150ns start-up time max. 3s standby function stop standby current max. 250nA symmetry at 0.5 x VDC 40% ~ 60% max. date code: A ~ M: Jan.- Dec. 5: 2005 6: 2006 7: 2007 Jan. A Febr. B Mar. C Apr. D May E June F July G Aug. H Sept. J Oct. K Nov. L Dec. M 4.0±0.2 1.1±0.1 2.0 ±0.1 #2 #1 0.9 ±0.1 top view 1.8±0.1 1.0±0.1 #2 #4 side view 0.65±0.1 #1 #3 0.90±0.1 #3 2.5±0.2 #4 3.0 ±0.1 bottom view 0.9 ±0.1 Dimensions pin connection # 1: e/d # 2: ground # 3: output # 4: VDC pad layout in mm Order Information O Oscillator frequency type 32.768KHz JO42 frequency stability code Example: O 0.0327680-JO42-TF-1.8-1 TF supply voltage code 1.8 = 1.8 V output load code 1 = 15 pF (LF = RoHS compliant / Pb free pads) Jauch Quartz GmbH • e-mail: [email protected] Internet: www.jauch.de / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice option blank = -10 °C ~ +70 °C JO42 · Low Power / Low Frequency Oscillator 0.3±0.05 13.5 ø 21 2.8±0.1 ø 1.50 ±0.1 ø 13 2.0 ø 80 ø 178 4.3 ±0.1 5.5±0.05 120° 12.0 ±0.3 2.0 ±0.05 4.0±0.1 1.75 ±0.1 Taping Specification 1.3±0.1 in mm 500 pcs per reel in mm Direction of feed Reflow Soldering Profile temperature (°C) 260 200 Packing Note 10 s max. 260 °C max. 220 ±5 °C 180 ±5 °C – – standard packing units are 500 pieces per reel non-multiple packing units are only supplied taped / bulk 150 100 60 ~180 s 60 s max. 50 time (s) note: parts are also suitable for soldering systems with lead (Pb) content Jauch Quartz GmbH • e-mail: [email protected] Internet: www.jauch.de / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice