VFAC170 X O VFAC170 ACMOS/TTL Compatible Crystal Clock Oscillator Absolute Max. Ratings F E AT U R E S Very Low Phase Jitter Low Cost • Industrial Temperature Range • Wide Frequency Range • Tristate Output Standard • • Electrical VALPEYFISHER VFAC170 125.000MHZ BO1H 0.497" (12,62mm) 0.800" (20,32mm) 0.187" (4,75mm) 0.250" (6,35mm) ø0.0180" ± 0.002" (0,460mm ± 0,051mm) Symb All dimensions are typical unless otherwise specified. Creating a Part Number VFAC170 FREQ. FREQUENCY STABILITY LEAD CONFIGURATION Code Specification Code Specification S A B ±20 ±25 ±50 ±100 ±500 G Through Hole (std.) Gull Wing OPERATIONAL TEMP. RANGE Specification HH H ±2.5% ±5% ±10% (std.) Code Specification 1 2 0°C to +70°C (std.) -40°C to +85°C -55°C to +125°C* Electrical Connections 0.600" (15,24mm) Environmental and Mechanical #8 #14 Code V Ts –55 +125 °C F 4.00 200 MHz ±100 ppm 1 5.25 3.45 V Std. LV Opt. 50 mA 2 Storage Temp. Frequency Frequency Stability ∆F/F Input Voltage Vcc Input Current Icc Load Condition Min Typ Overall conditions including: calibration, temp., aging 10 yrs, shock, vibration 4.75 3.15 5.00 3.30 F = 100MHz, 15pF load, Vcc = 5V Note 10 TTL gates or 50pF MAX, AC coupled 50 Ohm termination recommended Duty Cycle @1.4V Rise/Fall Time Tr/Tf 50 Ohm/15pF Logic “1” Level Voh MAX Load Logic “0” Level Vol MAX Load Start–up Time Ts Enable/ Disable Time 0.300" (7,62mm) DUTY CYCLE Unit 7.0 Vcc 40 50 60 % 1 3 ns 3 0.9Vcc 0.1Vcc 2 1σ Input HIGH (>2.5V) or floating: Input LOW (<0.5V): Tristate Function #7 #1 ppm ppm ppm ppm (std.) ppm Max –0.5 Input Break Down Voltage Phase Jitter GLASS STANDOFFS C Parameter 10 ms 1 ps fj>1KHz ACTIVE INFINITE IMPEDANCE Te/Td 100 ns Operating Temperature Range 0°C to +70°C (–40°C to +85°C, –55°C to +125°C available) Mechanical Shock Per MIL–STD–202, Method 213, Cond. E Thermal Shock Per MIL–STD–883, Method 1011, Cond. A Vibration Per MIL–STD–883, Method 2007, Cond. A Soldering Conditions 260°C, for 10s, Max. Hermetic Seal Leak rate less than 5 x 10–8 atm.cc/s of helium Pin Out Pin #1–Tristate Control Pin #8–Output Pin #7–Ground, Case Pin #14–Vcc Notes: 1. Standard frequency stability (±20, ±25, ±50, others available). 2. Current is load and frequency dependent. 3. ±5%, and ±2.5% symmetry available. All specifications are subject to change without notice. *Not always available INPUT VOLTAGE Code Specification L 3.3 Volt 5.0 Volt (std.) Example: VFAC170SHH-1-125MHz: Frequency Stability ±20ppm, Duty Cycle ±2.5%, Input Voltage 5.0 Volt ±5%, Operating Temperature -40°C to +85°C, Output Tristate, Lead Configuration Straight, Frequency 125.000MHz. 58 75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com