VALPEY-FISHER Specifications Parameter Symb Condition Min Typ Max Unit Note Absolute Maximum Ratings VFHS170 SERIES HCMOS CRYSTAL CLOCK OSCILLATORS FOR 5 V SYSTEMS Features: • Tristate Output Available • Low Cost • Industrial Temperature Range • Wide Frequency Range • Very Low Phase Jitter Input Break Down Voltage Storage temp. Vcc -0.5 7.0 V Ts -55 125 °C F .500 70 MHz -100 100 PPM 1 5.00 40 5.50 50 V mA 2 50 10 60 15 % ns V V ms ps ns Electrical Frequency range Frequency stability Input Voltage Input Current Load Duty cycle Rise/Fall time Logic “1” level Logic “0” level Start up time Phase jitter Enable Time ∆F/F Overall Vcc Icc 4.50 unloaded 30 10 LSTTL @ 50%Vcc 40 Tr/Tf 20 % to 80% 8 Voh Loaded, over all .9Vcc Vol Loaded, over all Ts 1σ 2 .1Vcc 10 1 100 3 Environmental and Mechanical Operating temp. range Mechanical Shock Thermal Shock Vibration Soldering Conditions Hermetic Seal 0°C to 70°C (-40°C to 85°C available) Per MIL-STD-202, Method 213, Cond. E Per MIL-STD-883, Method 1011, Cond. A Per MIL-STD-883, Method 2007, Cond. A 260°C, for 10s, Max. Leak rate less than 5x10-8 atm.ccm/s of helium Electrical Connections: Pin Out Pin #1 - Tri-State Control Pin #3 - Output Pin #2 - Case, GND Pin #4 - Vcc Notes: 1. Standard frequency stability, others available. 2. Typical current load and frequency dependent. 3. Standard symmetry, tighter available. Package: 0.801" (20,35m 0.300".002 (7,62±0,051m Creating a part number: #1 #7 (12,7m VFHS170 #14 #8 0.180"±.004 (4,57±0,1m 0.480"±.004 (12,19±0,1m 0.600".002 (15,240,051m 0.020" (0,51m 0.270" (6,83m) 0.250"±.020 (6,35±0,51m 0.018"±.002"D (0,4570,051m All dimensions are TYP, in inches Frequency stability PPM *S = ±20 A = ±25 B = ±50 [ ] = ±100 C = ±500 Duty Cycle HH = ±2.5% H = ±5% [ ] = ±10% TRI-STATE (Active High) T = tri-state INPUT VOLTAGE L = 3.3V ±5% [ ] = 5.0V ±5%