2.5V & 3.3V LV-PECL Oscillator GXO-E31 Specifications Variant Parameters J ±100ppm ±50ppm ±25ppm (<170MHz) B A Operating temperature range: -10 to +70°C -40 to +85°C I Storage temperature range: -40 to +85°C Supply voltage (VDD): Frequency range: 40.0 ~ 60.0MHz (fundamental) 60.0 ~ 160MHz (3rd OT) 160.0 ~ 250MHz (inverted mesa) Frequency stability*: 3.20 ±0.10 2.50 ±0.10 1.10 (max) SOLDER PAD LAYOUT 0.9 0.8 0.60 Output: Complementary LV-PECL RT = 50Ω VTT = VDD-2.0V 10ms max Waveform symmetry: 45:55 max @ 50%VP-P Rise / fall time: 0.4ns max (20 ~ 80%VP-P) Complementary LV-PECL output Enable / disable function: Tristate (control via pad 1) RMS phase jitter 0.3ps Output enable / disable time: 10 ms / 200ns max Multiplier-free design Stand-by current: Enable / disable tristate function Phase jitter RMS: 1ps max (0.3ps typ), 12kHz~20MHz Designed for high speed data transfer Standard. Optional - Please specify required code(s) when ordering 3 6 5 4 1 2 3 1.60 0.70 1.10 6 5 4 1.25 1.25 0.70 TOP VIEW PAD Test load: CONNECTION 1 Enable / disable 2 Not connected 3 Ground Logic levels: ‘0’ level = VDD-1.81 ~ VDD-1.62 ‘1’ level = VDD-1.025 ~ VDD-0.88 4 Output 1 Start up time: 5 Output 2 6 Supply Features Example Applications 2 0.80 +3.3V (±5%) +2.5V (±5%) Supply current: 45mA max (40.0~170MHz) 50mA max (>170~250MHz) 1 Networking - Gigabit ethernet etc Storage - SAS, SATA etc 10μA max * Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply voltage change and load change. Ordering Information Product name + variant + option codes (if any) + frequency eg: GXO-E31L 156.250MHz 3.3V, ±100ppm -10+70°C GXO-E31J/BI 125.0MHz 2.5V, ±50ppm -40+85°C Option code X (eg GXO-E31L/X) denotes a custom spec. Telecomms - SONET, SDH etc Enable / Disable Function Computing Instrumentation Input (pad 1*) Output 1 (pad 4) Output 2 (pad 5) Open ‘1’ level (≥0.7VDD) ‘0’ level (≤0.3VDD) Enabled Enabled High Impedance Enabled Enabled High Impedance * Enable / disable function can be on pad 2 on request. Tel: +44 1460 256 100 23 May 2014 Option Codes L Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com Product Information GXO-E31 Construction Ceramic body with gold-plated pads Metal lid, seam sealed Composition This product is lead-free, and is fully compliant with the RoHS directive 2002/95/EC Packaging & Handling Production quantities supplied on T&R, 2k pcs per reel. Small quantities may be supplied on tape (no reel), or in bulk. Static sensitive product. Observe proper handling precautions Soldering Profile 260°C ±5°C 10s max °C 260 Marking Pin 1 Marking type: Laser DC = Date code in YM, eg “DE” = May 2014 FREQUENCY DC PARTNO 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 5°C/s max 100 5°C/s max Tape & Reel Specification 2.0 2.0 0.25 1.75 1.0Ø 1.5Ø Preheat 140~160°C Heat > 200°C 90s max 40s max 0 ±0.05 200s max 5° 3.5 8.0 ±0.2 ±0.05 MARK 3.4 1.4 FEED 2.7 +1.0 8.0 -0.5 1.5 ±0.3 120° 2.50 22Ø 13Ø 178Ø 60Ø ±1.0 ±0.5 Not to scale. Dimensions in mm. Tolerances ±0.1mm unless otherwise stated. Tel: +44 1460 256 100 23 May 2014 Fax: +44 1460 256 101 Slow cooldown E-mail: [email protected] Web: www.golledge.com Time