Vectron International
Hudson, NH 03051
Oct 15, 2009 Housed in 5 x 7 mm enclosure, Models 1118E, 1118R, and 1118B include Swept Quartz crystals, which eliminate potential for significant frequency shifts. Units are governed by OS-68338 document, which ensures they perform to highest expectations for space-qualified, hybrid clocks. Designed for standard 5.0 Vdc operation, oscillators also exceed stringent MIL-STD-202 shock and vibration levels normally imposed for tactical and space flight environments.

Ecliptek Corporation
Costa Mesa, CA 92626
Sep 17, 2009 Model EMCL12 and EMCL13, and EMDS12 and EMDS13 are LVDS and LVPECL 6 pad surface mount low profile 5.0 x 7.0 mm MEMS oscillators, providing low jitter differential clocking solutions for PCI-Express, Fiber Channel, Gigabit Ethernet, SATA/SAS and networking applications. Model EMCL12 and EMCL13 (2.5 Vdc and 3.3 Vdc LVPECL output) and EMDS12 and EMDS13 (2.5 Vdc and 3.3 Vdc LVDS output) include frequency stability at ±20 ppm and operating temperature range between -45°C and +85°C.

Connor-Winfield Corp., The
Aurora, IL 60505
Aug 28, 2009 Housed in 5 x 7 mm surface mount package, LM Series provides LVDS differential outputs with enable/disable function, while PM Series provides LVPECL differential outputs. Frequency range of 25-670 MHz covers applications in SONET, GE, FC, G.709, OTU1, OTU2, 10GE copper and fiber, 10GEFC, SAS, HDVUSA, HDVEUR, and DDR clock rates. Operating from -40 to 85°C, RoHS-compliant oscillators feature frequency stabilities as low as 20 ppm and low jitter of 0.6 psec RMS typical.

Crystek Crystals Corp.
Fort Myers, FL 33913
Aug 25, 2009 Designed using SAW (surface acoustic wave) crystal technology, 1.090 GHz CCSO-014-1090 provides low noise, low jitter performance with true-sinewave output of +12 dBm min. It features +12 V input voltage, -138 dBc/Hz phase noise at 10 kHz offset, second harmonic of -40 dBc maximum, and has no sub-harmonic. Suited for Identification Friend or Foe applications, oscillator is available in 14 PIN DIP hermetically sealed package.

Ecliptek Corporation
Costa Mesa, CA 92626
Aug 14, 2009 Offered in 3.2 x 5.0 and 5.0 x 7.0 mm packages, 32.768 kHz ceramic surface mount crystal clock oscillators EB13K5 and EB13K7 (3.3 Vdc) and (2.5 Vdc) EB15K5 and EB15K7 are available in variety of configurations including frequency stabilities as low as ±20 ppm maximum and wide operating temperature ranges of -40 to +85°C. Oscillators are suited for industrial controls, office equipment, consumer electronics, portable instrumentation, and other general purpose RTC applications.

Raltron Electronics Corp.
Miami, FL 33172
Aug 11, 2009 Incorporating low frequency crystal with low jitter synthesis, CSMF series clock oscillators and VSMF series VCOs are based on advanced Digital PLL Platform that can be pre-programmed for up to 2 different output frequencies within 10-1,200 MHz range. Operating voltage for both units is from 2.5-3.3 V at 35-45 mA within their frequency range, with rms phase jitter at 0.8 ps typical within operating temperature range of -40 to +85ºC. Units are offered in 5 X 7 mm ceramic package.

Ecliptek Corporation
Costa Mesa, CA 92626
Jul 28, 2009 Designed to address key clocking applications, 2.5 Vdc Model EH27 and 1.8 Vdc Model EH29 measure 5.0 x 7.0 x 1.6 mm, while 2.5 Vdc Model EH37 and 1.8 Vdc Model EH39 measure 3.2 x 5.0 x 1.3 mm. Miniature LVCMOS oscillators are available in variety of configurations with frequency stabilities as low as ±20 ppm max, operating temperature of -45 to +85°C, and frequency from 2.500-166.000 MHz. Some applications include networking, test equipment, WLAN, GigE, and computer peripherals.

Ecliptek Corporation
Costa Mesa, CA 92626
Jun 16, 2009 Available in variety of configurations, EH46 (3.3 Vdc), EH47 (2.5 Vdc), and EH49 (1.8 Vdc) series CMOS oscillators include frequency stabilities as low as ±20 ppm maximum and operating temperature ranging from -45 to +85°C. They offer frequencies ranging from 2.500-200.000 MHz. Units suit networking, test equipment, wireless LAN, gigabit Ethernet, computer peripherals, industrial controls, and other general purpose clock applications.

Linear Technology Corp.
Milpitas, CA 95035-7417
Apr 09, 2009 Offered in MS16 Package, LTC6909 reduces peak radiated EMI and promotes control (enable/disable/phase-synchronize) of switching regulators in multiphase power supplies. Precision silicon oscillator has 8 separate outputs, providing up to 8 rail-to-rail 50% duty cycle clock signals. Using 3 logic inputs, output phase relationship can be configured from 45-120°. Single resistor selects output frequency (12.5 kHz to 6.67 MHz), and spread spectrum frequency modulation can also be enabled.

Phaselink
Fremont, CA 94538
Mar 10, 2009 Model PL610-61 is fixed version clock oscillator that accepts sine wave or square wave inputs with less than 0.1 V voltage swing. It includes crystal or reference clock flexible input and 6-bit odd/even frequency divider that produces outputs from 80 kHz to 130 MHz with 50% duty cycle. Performance is regulated by built-in Automatic Level Control circuitry and units can produce 2 clock outputs of equal or differing frequencies. Die and packaged IC versions are available.

Pericom Semiconductor Corp.
San Jose, CA 95131
Feb 10, 2009 Providing timing reference of up to 220 MHz, 2.5/3.3 V SX/SN series and 3.3 V SD/SH series XP crystal oscillators offer 0.25 psec rms phase jitter for high-frequency 2.5 and 3.3 V CMOS/PECL clock applications. Units use bulk acoustic wave crystal devices for optimized stability performance. Also, products are drop-in compatible with Overtone-, SAW-, and PLL-based oscillators in 4-pin 5 x 7 mm, 6-pin 5 x 7 mm, and 6-pin 3.2 x 5 mm packages.

Ecliptek Corporation
Costa Mesa, CA 92626
Dec 11, 2008 MEMS-based spread spectrum programmable clock oscillators of EMS4 series are silicon resonator-based oscillator devices with LVCMOS single ended output, spread spectrum enable/disable function, and tri-state or power down options. EMI reduction at clock source potentially eliminates use of supplemental shielding enclosures and/or filtering components. Standard specifications include 1-175 MHz frequency range; 1.8-2.5 or 3.3 V supply voltage; and ±50 or ±100 ppm frequency stability.

Ecliptek Corporation
Costa Mesa, CA 92626
Dec 01, 2008 Utilizing LVCMOS logic, EB17E2 Series of miniature surface mount oscillators provide frequency stability to 25 ppm over operating temperature range of -40°C to +85°C. Measuring 2.5 x 3.2 mm, RoHS compliant units can operate with 0.9 V input voltage in frequency range of 1.8432-50 MHz. They are suited for applications in handhelds, portable devices, and memory products.

Ecliptek Corporation
Costa Mesa, CA 92626
Oct 03, 2008 Minimizing EMI at clock source, MEMS-based, spread spectrum EMS Series potentially eliminates use of supplemental shielding enclosures and/or filtering components down clock stream. Surface mount units feature frequency stability of 50 or 100 ppm, LVCMOS single ended output, and supply voltage of 1.8, 2.5, or 3.3 V. Programmable, silicon resonator-based oscillators also include spread spectrum enable/disable function and tri-state power down options for high impedance output.

SiTime Corporation
Sunnyvale, CA 94085
Sep 30, 2008 Offered in 4-pad XLLGA package, Model SiT8002XT features 1-125 MHz output clock frequency, operating voltage of 1.8, 2.5, and 3.3 V, frequency tolerance of ±100 and ±500 ppm, and standby or output enable modes. It can be embedded inside SIP modules for mobile applications. Unit suits high volume portable electronics, such as high capacity SIM cards, smart cards, digital cameras, LCD TVs, media players, gaming solutions, hard disk drives, and USB peripherals.

STMicroelectronics
GENEVA   Switzerland
Jul 03, 2008 Including 10-, 12-, and 16 MHz devices, STCL1120 family of oscillators have fixed operating frequency that is accurate to within ±1.5% in all operating conditions, and operating temperature from -20 to +85°C. Push-pull, CMOS-compatible output produces square wave for direct interfacing with on-board components. By implementing external chip-select pin, engineers can stop clock when application is in standby mode, gaining power savings by reducing oscillator current to less than 3 µA.

Vectron International
Hudson, NH 03051
Jun 30, 2008 Utilizing high stiffness micromechanical resonator, Model VMEM5Q is available from 1-130 MHz with 100 ppm and 50 ppm stabilities and temperature range of -40 to 85°C. Oscillator operates off 3.3 V supply and has enable/disable feature to allow clock output to be disabled for board testing. Housed in 5 x 3.2 mm QFN package, device meets MIL-PRF-55310 standard and is suited for manufactures of smart munitions, projectile electronics, and missiles.

Vectron International
Hudson, NH 03051
Jun 30, 2008 With 12-168 MHz and operation temperature range of -40 to 85°C, VSS4 spread-spectrum oscillator operates off 3.3 V and has enable/disable feature to allow clock output to be disabled for board testing. It helps users meet FCC restrictions on amount of EMI allowed for range of communications system and consumer electronics applications. Housed in 5 x 3.2 mm ceramic package, unit is designed to slowly change clock's output frequency, spreading peak energy over wider spectrum.

MtronPTI
Orlando, FL 32804
Jun 02, 2008 With 3.2 x 5.0 mm size, M2060 Series LVPECL oscillator provides integrated phase noise of 12 kHz to 20 MHz and frequency stability to 25 ppm over temperature range of -40 to 85°C in frequencies to 212.500 MHz. Applications include mobile wireless communications, SONET/SDH/DEWM/ATM, 1G/2G/4G/10G fiber channel, 1G/10G gigabit Ethernet, storage area networks, digital video, phase locked loops, digital network switching, microprocessors/SDP/FPGA, test equipment, and industrial controllers.

Crystek Crystals Corp.
Fort Myers, FL 33913
Apr 24, 2008 Model CCSO-914X3-1000 1 GHz surface acoustic wave (SAW) clock oscillator features low jitter, -142 dBc/Hz phase noise at 10 kHz offset, no sub-harmonics, and -25 dBc second harmonic. It utilizes +3.3 V supply, generates true-sinewave with +5 dBm minimum output power, and operates from -40 to +85°C. Applications include: system clock for network clock generator/synchronizer; clock for DDS; test and measurement; avionics; point-to-point radios; and multi-point radios.