2.5V ~ 3.3V SM TCXO CMOS GTXO-C31 Specifications GTXO-C31J: 2.5V supply GTXO-C31K: 2.8V supply GTXO-C31L: 3.3V supply Variant Parameters K L 4.0 ~ 54.0MHz Calibration tolerance: 0.5ppm @ +25C 2C 3.0ppm 2.5ppm K J 0 to +50C -10 to +60C -20 to +70C -30 to +75C -40 to +85C R C N S I Storage temperature range: -40 to +125C Ageing: Frequency range: 3.20 0.20 2.50 0.20 Temperature stability: 1.00 0.10 ACTUAL SIZE Temperature range: SOLDER PAD LAYOUT 1.00 1 2 4 3 0.80 1.00 1.20 4 3 1.10 1 2 1.10 1.30 1.30 TOP VIEW PAD CONNECTION 1 Enable / disable 2 Ground 3 Output 4 Supply Features Supply voltages from 2.5V ~ 3.3V Low power consumption Enable / disable tristate function Low phase noise and jitter Excellent frequency stability Standard Frequencies Frequencies in MHz 5.00000 10.00000 12.00000 16.00000 20.00000 24.00000 32.00000 40.00000 44.00000 Other frequencies available. Please consult our sales office. Open `1' level `0' level Tel: +44 1460 256 100 25 Jan 2012 +2.5V (5%) +2.8V (5%) +3.3V (5%) Supply current (mA): 4.0 ~ 10MHz >10.0 ~ 20.0MHz >20.0 ~ 30.0MHz >30.0 ~ 40.0MHz >40.0 ~ 54.0MHz 3.1 3.7 4.2 4.6 5.5 3.4 4.1 4.7 5.2 6.0 4.0 4.8 5.5 6.0 7.0 Frequency vs supply voltage: 0.2ppm, VDD 5% Driving ability: 15pF CMOS Logic levels: `0' level = 10%VDD max `1' level = 90%VDD min Waveform symmetry: 45:55 @ 50%VDD Rise / fall time: 5ns max Frequency vs load: 0.2ppm, ZL 10% Enable / disable function: Tristate (control via pad 1) Standby current: 10A max Phase noise (typ): -145dBc/Hz @ 10kHz Period jitter RMS: 3ps typ Standard. Optional - Please specify required code(s) when ordering Enable / Disable Function Input (pad 1) 1.0ppm max first year Supply voltage (VDD): Scale 3:1 Option Codes J Ordering Information Output (pad 3) Enabled Enabled High Impedance Fax: +44 1460 256 101 Product name + variant + option codes + frequency Option codes must be included to properly specify a model. eg: GTXO-C31L/JS 24.00MHz 3.3V supply, 2.5ppm -30+75C GTXO-C31K/KN 40.0MHz 2.8V supply, 3.0ppm -20+70C Option code X (eg GTXO-C31L/X) denotes a custom spec. E-mail: sales@golledge.com Web: www.golledge.com Product Information GTXO-C31 Construction Ceramic body with gold-plated pads Metal lid, seam sealed Composition RoHS This product is lead-free, and is fully compliant with the RoHS directive 2002/95/EC Pb LeadFree 2002/95/EC Packaging & Handling Production quantities supplied on T & R, 1k pcs per reel. Small quantities may be supplied on tape (no reel), or in bulk. Static sensitive product. Observe proper handling precautions Soldering Profile 260C 5C 10s max C 260 Marking Marking type: Laser DC = Date code in YM, eg "AB" = Feb 2011 S DC FREQUENCY A B C D E F G H J K L M Y 1 2 3 4 5 6 7 8 9 0 M Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 200 5C/s max 100 5C/s max Tape & Reel Specification 2.0 2.0 0.25 1.75 1.0O 1.5O Preheat 140~160C Heat > 200C 90s max 40s max 0 0.05 200s max 5 3.5 8.0 0.2 0.05 MARK 3.4 1.4 Solder resistance: 260C x 10 secs x 2. FEED 2.7 8.0 +1.0 -0.5 1.5 0.3 120 2.50 22O 178O 1.0 13O 60O 0.5 Not to scale. Dimensions in mm. Tolerances 0.1mm unless otherwise stated Tel: +44 1460 256 100 09 Feb 2011 Fax: +44 1460 256 101 Slow cooldown E-mail: sales@golledge.com Web: www.golledge.com Time