Extended Temperature/COTS XO, 5.0V 20KHz to 100MHz Features RoHS Status Tiny 5 x 7 SMD form factor Hermetically sealed for rugged environmental conditions Extremely wide operating temperature range accommodates harsh environments All crystals are processed in-house with tight angle control to assure best frequency-temperature characteristics All units are vacuum baked before sealing at 175C for 16 hours to eliminate moisture traces and pre-age units for superior stability Description Owing to their small size, light weight, and rugged characteristics, these 5V HCMOS extended temperature/COTS oscillators fulfill tasks not previously feasible. They are used in applications that take advantage of their extended temperature range and high performance. Twenty four different models (with and without tristate) cover -55C to +200C operation and provide frequency selection from 20 KHz to 100 MHz. They combine excellent long-term reliability, loading characteristics, and superior startup performance. Applications Dawn-hole PCB applications that require an HCMOS/TTL 5V clock and that might be exposed to extremely harsh environmental conditions. Electrical Specifications Parameter Symbol Frequency Range F Frequency Stability F/F Operating Temperature T Min Overall including calibration, temperature, voltage and load variation Max Unit 0.02 100 MHz 75 500 ppm See Chart -55 +200 C See Chart Typ Vcc 4.5 5.0 Supply Current Output Symmetry Rise and Fall Times Input requirement for pin.1 Note ppm ppm/yr 3 1 First Year After First Year Aging Supply Voltage Condition 5.5 V 40 mA All units, full range Loads 3 TLL loads, or 10 LSTTL loads, or 15pF CMOS TTL and LSTTL @ 1.4V CMOS, @ 50% VDD TTL and LSTTL from 0.4 to 2.4V CMOS, 15 pF, from 0.4 to (VDD -0.4) V CMOS, 30 pF, from 0.4 to (VDD -0.4) V Output enable Output disable (Tristate) 40/60 40/60 % 8 8 10 ns pin 1 may float or 2.8V min pin 1 requires 0.4V max 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 www.valpeyfisher.com RevE0611 1 Extended Temperature/COTS XO, 5.0V 20KHz to 100MHz FIXED OUTPUT TRISTATE Model Model T1250 T1254 T1256 T1258 T4001 T4002 T4003 T4004 T4005 T4006 T4007 T4008 T4009 T3250 T3254 T3256 T3258 T4301 T4302 T4303 T4304 T4305 T4306 T4307 T4308 T4309 Frequency Stability 75ppm 100 ppm 75 ppm 100 ppm 500 ppm 500 ppm 250 ppm 250 ppm 250 ppm 250 ppm 150 ppm 150 ppm 100 ppm Operating Temperature 40 to +85C 0 to +175C 55 to +85C 40 to +85C 55 to +200C 0 to 200C 55 to +200C 0 to +200C 55 to +175C 0 to +175C 55 to +175C 0 to +175C 55 to +125C Waveforms Environmental and Mechanical Conditions Parameter Shock Specification 1000 Gs, 0.35 ms, 1/2 sine wave, 3 shocks in each plane Vibration 10-2000 Hz of 0.06" d.a. or 20 Gs, whichever is less Humidity Gross Leak Fine Leak Case Resistant to 85 R.H. at 85C Each unit checked in 125C fluorocarbon Mass spectrometer leak rate less than 2x10-8 atm, cc/sec of helium Ceramic with glass hermetic seal Pads 40 microinch of gold over nickel or tinned (solder coated) Marking Epoxy ink or laser engraved Resistance to Solvents MIL STD 202, Method 215 HOW TO ORDER T "T" is SMD T package - 4 3 0 9 - FREQ. "4309" is model type - TL " " is none (gold pads) "TL" is tinned pads 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 www.valpeyfisher.com RevE0611 2 Extended Temperature/COTS XO, 5.0V 20KHz to 100MHz Marking Specifications Package Outline Pin NonTristate Models 1 NOT USED 2 3 4 Tristate Models Floating or 1 : Oscillator runs Ground or 0 : Disable or Tristate Ground and Case Output +5.0V, VDD 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 www.valpeyfisher.com RevE0611 3