ClearClock Ultra-Low Jitter 7.0 x 5.0mm XO 7.0 x 5.0 x 1.8 mm AK7 ESD Sensitive Ro HS/RoHS II Compliant Pb MSL = 1 Features Applications 3rd overtone solution Networking & communications Ultra-Low jitter: 75 fs typ RMS Gigabit Ethernet (100fs MAX, F= 156.25MHz LVPECL) spurs included Fibre Channel Frequency range: 100MHz to 220MHz SONET/SDH Lowest in-class power consumption (16mA Typ LVDS) RF systems, base stations (BTS) 20ppm & 25ppm stability (-40 to +85C) options Datacenter available (dependent on frequency) PCI Express 3.3V, 2.5V, 1.8V V supply Test & measurement dd LVPECL, LVDS, & HCSL differential output options Output enable standard Note 1 Options and Part Identification AK7 (6): Packaging (1): Output Blank: Bulk (***) (3): Stability over OTR P: LVPECL T2: Tape & Reel 250 units D: 15ppm over -20C to +70C D: LVDS T: Tape & Reel 1,000 units Q: 20ppm over -40C to +85C (**) H: HCSL (***) MOQ: 50 units F: 25 ppm over -40C to +85C (2): V dd (**) Contact Abracon for availability (5): Output Frequency A: 3.3V in MHz B: 2.5V (4): OE Function C: 1.8V (*) 1: OE Pin 1 Active High Please specify the frequency in units of MHz out to 3: OE Pin 2 Active High (*) Excluding 4 digit accuracy after the decimal. LVPECL Example: 156.2500=156.25MHz Part Number Example: AK7PAF1-156.2500 AK7PAF1-156.2500T2 AK7PAF1-156.2500T Note 1: Contact Abracon for non-standard part number configurations and/or requests with carrier frequency callouts up to 5 & 6 digit accuracy after the decimal. 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 04.15.2019 LLC For terms and conditions of sales, please visit: CERTIFIED www.abracon.comClearClock Ultra-Low Jitter 7.0 x 5.0mm XO 7.0 x 5.0 x 1.8 mm AK7 ESD Sensitive Ro HS/RoHS II Compliant Pb MSL = 1 Electrical Characteristics Parameters Min. Typ. Max. Unit Notes Frequency Range 100 220 MHz 100, 122.88, 125, 148.5 Contact Abracon for availability Standard Available Frequencies MHz 156.25, 200, 212.5 of frequenices not listed 2.97 3.3 3.63 Option A Note 2 Supply Voltage (V ) 2.37 2.5 2.62 V Option B dd 1.71 1.8 1.89 Option C LVPECL 30 50 220MHz V = 3.3V dd Supply Current (I ) LVDS 16 27 mA 220MHz V = 3.3V dd dd HCSL 17 30 220MHz V = 3.3V dd -20 +70 Option D Operating Temperature Range C -40 +85 Option F or Q Storage Temperature -55 +150 C Note 3 Frequency Accuracy (Initial Set-Tolerance) -10 < 5 +10 ppm Relative to carrier frequency at time of shipment (Pre-Reflow) +25C -15 +15 Option D (-20C to +70C) Note 4 Frequency Stability over -20 +20 ppm Option Q (-40C to +85C) Operating Temperature Range -25 +25 Option F (-40C to +85C) Note 5 Aging over 20 Year Product Life -15 +15 ppm -40 +40 Option D (-20C to +70C) All-Inclusive Frequency Accuracy (Total Stability) -45 +45 ppm Option Q (-40C to +85C) Note 5, 6 over 20 Year Product Life -50 +50 Option F (-40C to +85C) 0.2 0.4 V =3.3V, R =50 dd L LVPECL 0.3 0.6 V =2.5V, R =50 dd L 0.15 0.4 V =3.3V, R =100 dd L LVDS 0.15 0.4 V =2.5V, R =100 Rise (Tr) / Fall (Tf) Time dd L ns 20% to 80% V 0.3 0.5 V =1.8V, R =100 peak to peak dd L 0.3 0.5 V =3.3V, R =50 to GND dd L HCSL 0.3 0.5 V =2.5V, R =50 to GND dd L 0.3 0.6 V =1.8V, R =50 to GND dd L Duty Cycle 45 55 % Note 3 Start-up Time < 2 5.0 ms Note 2: Supply Voltage (V ) = 1.8V option not available with LVPECL output dd Note 3: Relative to initial measured frequency +25C Note 4: Option Q only available in select frequencies. Please contact Abracon for availability Note 5: Relative to post-reflow frequency Note 6: Includes temperature stability, initial frequency accuracy, load pulling, power supply variation, and 20-year aging 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 04.15.2019 LLC For terms and conditions of sales, please visit: CERTIFIED www.abracon.com