Differential PECL Crystal Clock Oscillators 3HPF5761 Series +3.3V “F” family PECL Outputs MERCURY Since 1973 3HPF5761 features 0.4 ps typical phase jitter and low phase noise (-132 dBc at 10 KHz for 155.520 MHz). Differential PECL Outputs meet the requirements for SONET, XDSL and other communication protocols. General Specifications Product Series Frequency Range Output Logic 3HPF5761; “F” family characteristics. Tri-State on pad 1 38 MHz ~ 640 MHz. Differential PECL 100 K square wave Commercial “ C ”:: Industrial “ I ”: Stability Code -10°C to +70°C -40°C to +85°C ±25 ppm A D ±50 ppm B E ±100 ppm C F Custom ±xx ppm Cxx Ixx If custom, use “temperature range code + desired ppm stability” for the stability code. Example: “C20” (±20 ppm over -10 to +70°C) or “I35”. Frequency Stability vs Operating Temperature Range vs Supply Voltage Change vs Load Change ±3 ppm max.with ±10% supply voltage change ±2 ppm max.with ±10% Load change: Supply Voltage VCC +3.3 V ± 10 % Output Voltage HIGH “1”, VOH 2.275 V min.; 2.420 V max. Condition: 50 ohms to VDD-2V Output Voltage LOW “0”, VOL 1.490 V min..; 1.680 V max. Condition: 50 ohms to VDD-2V 38 MHz≤ fout ≤ 100 MHz: 70 mA max. 100 MHz< fout ≤ 320 MHz: 85 mA max 320 MHz< fout ≤ 640 MHz: 95 mA max 50 ohms into VCC-2V or Thevenin equivalent (terminating resistors required on all outputs). fout < 150 MHz: 0.5 ns typical; 0.7 ns max. 150 MHz ≤ fout ≤ 320 MHz: 0.4 ns. typical; 0.55 ns. max f320 MHz < fout ≤ 640 MHz: 0.3 ns. typical; 0.45 ns. max Measured at 20% ↔ 80% of the wave form. 50% ± 5% max. measured at 50% waveform 3HPF5761: Tri-State is on pad 1. Pad 2 is no connection. 3HPF5762: Tri-State is on pad 2. Pad 1 is no connection. Differential PECL and complimentary PECL outputs. Both outputs are disabled (high impedance) when pad No. 2 is taken below 0.45＊Vcc referenced to ground (threshold). Oscillator is always ON. Only buffer stage is disabled. Disable current: 50 uA max. (at 0.0 V). Disable time: 10 ns max. At disabled mode, both outputs are enabled when pad No. 2 is taken above 0.45＊Vcc referenced to ground (threshold). Enable time: 10ns+one period of the output frequency max. 0.5 ps max. (12 KHz to 20 MHz integrated) 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz Current Consumption Load Rise Time (Tr) and Fall Time (Tf) Duty Cycle No Connection Tri-state Function on pad No. 1 Disable Enable Phase Jitter (RMS) Offset SSB Phase MERCURY www.mercury-crystal.com Taiwan: TEL (886)-2-2406-2779, FAX (886)-2-2496-0769, e-mail: [email protected] U.S.A.: TEL (1)-909-466-0427, FAX (1)-909-466-0762, e-mail: [email protected] MERCURY Page 1 of 4 Date: April 1, 2008 Rev. 1 Differential PECL Crystal Clock Oscillators 3HPF5761 Series +3.3V “F” family Noise (dBc/Hz) -65 -66 -62 -59 -49 MERCURY Since 1973 Start-up Time -96 -124 -96 -122 -92 -120 -85 -117 -84 -111 Period Jitter (RMS) 2.5 ps typ; 4.0 ps max 3.0 ps typ; 5.0 ps max 3.0 ps typ; 5.0 ps max 3.0 ps typ; 5.0 ps max 6.0 ps typ; 8.0 ps max 5 m sec. max. Aging ±3 ppm / year max. Packaging 179 mm reel; 16 mm tape, 8.0 mm pitch. 1000 pcs per reel. Contact Pad Surface Finish Gold over nickel on ceramic substrate Jitter 77.760 MHz 106.250 MHz 155.520 MHz 311.020 MHz 622.080 MHz PECL Outputs 77.760 MHz 106.250 MHz 155.520 MHz 311.020 MHz 622.080 MHz -136 -132 -132 -126 -132 -128 -128 -125 -120 -118 Period Jitter (peak-to-peak) 18 ps typ.; 30 ps max 20 ps typ.; 30 ps max 20 ps typ.; 30 ps max 25 ps typ.; 30 ps max 40 ps typ.; 50 ps max -145 -149 -144 -150 -144 -150 -139 -148 -128 -138 Integrated Jitter RMS (12 KHz ~20 MHz) 0.4 ps typ; 0.5 ps max. 0.4 ps typ; 0.5 ps max. 0.4 ps typ; 0.5 ps max. 0.4 ps typ; 0.5 ps max. 0.4 ps typ; 0.5 ps max. (1) Inclusive of 25°C tolerance, operating temperature range, ±10% input voltage variation, load change, aging at +25°C, shock and vibration. Absolute Maximum Rating Permanent damage may be created if operate beyond limits specified +4.6 V D.C. max. Vss-0.5V min.; VDD +0.5V max. Vss-0.5V min.; VDD +0.5V max. 2 KV max. Human body model Supply Voltage VDD Input Voltage Vi Input Voltage Vo E S D Protection Environmental Performance Specifications Green Requirement Moisture Sensitivity Level Storage temp. range Humidity Hermetic seal Solderability Vibration Shock RoHS Compliant and Pb (lead) free Level 1 -55 to +125°C 85% RH, 85°C, 48 hours Leak rate 2x10-8 ATM-cm3/sec max. MIL-STD-202F method 208E MIL-STD-202F method 204, 35G, 50 to 2000 Hz MIL-STD-202F method 213B, test condi. E, 1000GG ½ sine wave Part Number Format and Example: Example: 3HPF5761A-155.520 Explanation: +3.3V HPF576 series PECL output clock oscillator, 155.520 MHz, frequency stability is ±25 ppm over 0°C to +70°C, frequency deviation range is ±100 ppm minimum. ": customer to specify " " 3 HPF5761 — A — 155.520 n o p q n: Voltage codes: “3” for +3.3 V; o: HPF5761 product series. ‘H” for clock; “P” for PECL; “F”: for “F” family performance.“576” for 5x7 mm SMD with 6 pads. ‘1” for Tri-State on pad 1. p: Frequency stability code: “A” ~ “F” or custom. See table above. q: Frequency in MHz MERCURY Page 2 of 4 Date: April 1, 2008 Rev. 1 Differential PECL Crystal Clock Oscillators 3HPF5761 Series +3.3V “F” family PECL Outputs MERCURY Since 1973 3HPF5761 Test Circuit and Waveform: +3.3 V +3.3 V A 3HPF5761 + 1.30 V 50 ohms - 0.1uF 1 2 PECL Duty Cycle Duty Cycle 45% ~ 55% 45% ~ 55% 80% 50% 20% MEC + V 3 82.5 ohms - 5 4 127 ohms 6 82.5 ohms PECL Supply Voltage 127 ohms PECL 1.30 V 50 ohms PECL Tr Top view Tf Duty 80 50 20 MERCURY Page 3 of 4 Date: April 1, 2008 Rev. 1 Differential PECL Crystal Clock Oscillators 3HPF5761 Series +3.3V “F” family 3HPF5761 0.7 [0.028] 1.8 max. [0.071 max.] 3 Pad 1 Tri-state Pad 4 PECL Output Pad 2 No Connection Pad 5 PECL Output Pad 3 Ground Pad 6 Supply Voltage 2.0[0.079] 2 1 [0.004] 0.1 MEC Rounded pad is pad No. 1 2.54[0.100] Since 1973 unit mm[inches] [0.055] 1.4 4 5 6 3 2 1 5.08 [0.200] typical bottom view 1.5[0.059] 1.8[0.071] 0.6[0.024] [0.050] 1.27 [0.197± 0.006] 5.00± 0.15 [0.275± 0.006] 7.00± 0.15 5 6 4 MERCURY R0 .7 3HPF5761 Package Dimensions and Recommended Pad Layout: PECL Outputs Top view 5.08 [0.200] 3HPF576 Recommended Solder Reflow Profile Topside temperature of board to be 260°C min. and 270°C max. Temperature ( °C) 260 250 240 Peak Temperature: 260°C max. and 10 sec. max. Time within 5°C of actual peak: 20 to 40 sec. max. Liquidus Temperature t Ram up a x. p m a 6°C p dow Ra ec m n /se s 20~40 sec. / c m at 3°C ax. 200 150 Flux Activation Temperature 100 50 Pre-heat 1 30 MERCURY 60 90 Soaking temp: 140°C~225°C Soaking time: 60~120 sec. Soaking Zone Pre-heat 2 120 150 180 Page 4 of 4 Reflow Zone 30~60 sec. 210 240 270 300 330 Date: April 1, 2008 Cooling Time (sec) Rev. 1