AK2DBF2-156.25000T

ClearClock™ Oscillator Family | Low Jitter | 2.5x2.0mm XO AK2 Request Samples Check Inventory 2.50 x 2.0 x 1.0 mm RoHS/RoHS II Compliant MSL Level = N/A Features Applications • • • • • • • • • • • • • • • • Based on 3rd Overtone, Quartz Crystal Technology Ultra-low rms jitter; < 120fs typical @ 156.25MHz Lowest in-class power consumption (15mA max with LVDS) ±25ppm max & ±30ppm max stability over -20°C to +70°C and 40°C to +85°C respectively 3.3V, 2.5V & 1.8V supply voltage options LVPECL, LVDS and HCSL differential output options Output enabled (Active High standard default) Key Electrical Specifications Parameters Min. Frequency Range Typ. Optical Transceivers Optical Modules Networking and communications Gigabit Ethernet Fibre Channel SONET/SDH RF systems, base stations (BTS) Datacenter PCI Express Max. Standard Available Frequencies 100 200 100.00, 125.00, 148.50, 156.25 & 200.00 2.97 3.3 3.63 Supply Voltage (Vdd) [Note 1] 2.37 2.5 2.62 1.71 1.8 1.89 LVPECL 30 50 LVDS 10 15 HCSL 22 30 Supply Current (Idd) Unit Notes MHz MHz V Contact Abracon for availability of frequencies not listed Option “A” Option “B” Option “C” @ 200MHz; @ Vdd=3.3V mA @ 200MHz; @ Vdd=3.3V @ 200MHz; @ Vdd=3.3V -20 70 -40 85 -55 150 °C +10 ppm Relative to carrier frequency -2.00 +2.00 ppm Relative to as received frequency -25 25 -30 30 -3.00 +3.00 ppm Aging over 20 Year Product Life [Note 3] -15 +15 ppm All-Inclusive Frequency Accuracy (Total Stability) over 20 Year Product Life [Notes 4] -52 52 -57 57 Operating Temperature Range Storage Temperature Frequency Accuracy (Initial Set-Tolerance, as received stand-alone measured frequency) at time of shipment (Pre-Reflow) @ +25°C Frequency Shift through Reflow Frequency Stability over Operating Temperature Range[Note 2] First Year Aging Rise (Tr) / Fall (Tf) 20% to 80% Vpeak to peak Duty Cycle Start-up Time Time -10 < ±5 LVPECL 0.3 0.6 LVDS 0.3 0.5 HCSL 0.3 0.6 45