HCK5761 EUROQUARTZ | Alldatasheet
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EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE EURO QUARTZ
DESCRIPTION
Femtosecond integrated phase jitter (200fs typical) Ultra-low phase noise -138dBc/Hz at 10kHz High performance with surprisingly low price Supply voltage 2.5 or 3.3 Volts OUTLINE & DIMENSIONS Frequency Range: 40.0MHz to 200.0MHz Output Logic Differential HCSL square wave Phase Noise: See table Frequency Stability: See table Operating Temp Range Commercial: -10° to +70°C Industrial: -40° to +85°C Input Voltage: +2.5V±5% or +3.3VDC±5% Output Voltage High '1': 660mV min. 740mV typ. 850mV max Low '0': -150mV min. 700mV typ, 780mV max Output Swing: 250mV minimum, 350mV typical 450mV max., RL = 100Ω Load: 50Ω to ground, each output Rise/Fall Times: 0.2ns typical, 0.4ns typical. (from 20% Vdd to 80% Vdd) Duty Cycle: 50±5% (measured at 50% waveform) Current Consumption <90MHz: 17mA typical, 27mA maximum 90>125MHz: 18mA typical, 28mA maximum 125<160MHz: 19mA typical, 28mA maximum 160<200MHz: 20mA typpical, 30mA maximum Enable/Disable (Pad 1) Enable: No connection or min. 70% Vdd is applied to pad 1. Disable: 30% Vdd max. applied to pad 1. Output: internal pull-up. Oscillation enable time is 2ms max. Start-up Time: 3ms typ., 10ms max. Phase Jitter (RMS): 200fs typical (12kHz to 20MHz integrated) Ageing: ±3ppm per year max., ±2ppm thereafter. At T amb +25°C Packaging: 16mm tape, 8.0mm pitch. 180mm dia. reel, 1000 pieces per reel. ABSOLUTE MAXIMUM RATINGS (Permanent damage may be caused if operated beyond these limits.) Supply Voltage: Vss -0.5V min., 5.0V max. Input Voltage: Vss -0.5V min., Vdd +0.5V max. Input Voltage: Vss -0.5V min., Vdd +0.5V max. SPECIFICATION HCK5761 DIFFERENTIAL HCSL OSCILLATORS 7 x 5 x 1.8mm 6 pad SMD STABILITY OVER TEMPERATURE RANGE Stability Temperature Range Order Code ±ppm °C 25 -10 to +70 A 50 -10 to +70 B 100 -10 to +70 C 25 -40 to +85 D 50 -40 to +85 E 100 -40 to +85 F TYPICAL PHASE NOISE (125.0MHz) 40.0MHz to 200.0MHz Offset 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz dBc/Hz -50 -82 -116 -138 -144 -149 -155 'Green' Requirements: RoHS 6/6 (2002-95/EC) and WEEE (2002/96/EC) Compliant MSL Level: Level 1 per IPC/JEDEC J-STD-020D.1 Storage Temperature Range: -55°C to +125°C Humidity: 85% RH, 85°, 48 hours Hermetic Seal: Leak rate 2*10 -8 Atm-cm3/sec. max. Solderability: MIL-STD-202F Method 208E Reflow: 260°C for 10sec. max., 2 times max. Vibration: MIL-STD-202F Method 204, 35g 50 to 2000Hz Shock: MIL-STD-202F Method 213B test condition E, 1000g, ½ sine ESD Protection: 2kV max. Human body model Contact pad surface finish: Gold (Au) (0.3~1.0µm) on Nickel (N) (1.27~8.89µm) Weight per unit: 160mg typical ENVIRONMENTAL PERFORMANCE PART NUMBERS HCK5761 oscillator part numbers are derived as follows: Example: 25HCK5761-A-155.520 Supply Voltage 25 = 2.5VDC 3 = 3.3VDC Series Designation Temperature Stability Code A~F (See table) Frequency 25 HCK5761 - A - 155.520