VM-800 MEM’s Clock Oscillator VM-800 Description Vectron’s VM-800 Clock Oscillator is the next generation silicon MEMS based stabilized square wave generator with a CMOS output, operating off a 1.8, 2.5 or 3.3V supply. The VM-800 uses an internal compensation scheme to improve temperature stability which produces temperature performance equivalent to quartz based products. Features Applications • Short Lead Time • Portable Media Players • Compact QFN Package • Consumer Electronic Applications • Low Power • Printers • +1.8V, +2.5V, or +3.3V Operation • Camera’s • CMOS Output • Low Profile Applications • Output Frequencies to 150 MHz • Computers & Peripherals • Enable/Disable for Board Test and Debug • -20/70°C or –40/85°C Operating Temperature • Industry Standard 5x3.2 SMD Footprint • Product is Compliant to RoHS Directive and Fully Compatible with Lead Free Assembly Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Page1 Performance SpecifiSpecifi cationscations Table 1. Electrical Performance Parameter Frequency Stability (ordering option)1 Operating Temperature (ordering option) 2 Symbol Min fO 1.000 Typical Maximum 150.000 Units MHz Δ f/fo ±25, ±50, ±100 ppm TOP -20/70 or -40/85 °C Operating Supply Voltage (ordering option) VDD Supply Current, Output Enabled 1 to 40MHz 40.01 to 80MHz 80.01 to 125MHz 125.01 to 150MHz IDD Supply Current, Output Disabled IDD Output Logic Levels Output Logic High3 Output Logic Low3 VOH VOL 1.65 2.3 3.0 1.8 2.5 3.3 1.95 2.7 3.6 V V V 3 4 5 6 6 8 10 12 mA mA mA mA 1 uA 0.2*VDD V V 3 3 ns ns 45/55 % 0.8*VDD Output Load ≥10Kohm II ≤15pf 3 tR tF Output Rise/Fall Time Duty Cycle4 1.3 1.3 SYM 5 Period Jitter , RMS, 80MHz Output Peak-Peak 9 75 Start-up Time ps ps 3 TSU 10 ms 0.25*VDD V V 6 Enable/Disable Output Enabled Output Disabled 1] 2] 3] 4] 5] 6] VIH VIL 0.75*VDD Stability includes initial accuracy, temperature and aging. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended. Figure 2 defines these parameters. Figure 1 illustrates the operating conditions under which these parameters are tested and specified. Duty Cycle is measured defined as On Time/Period. Measured using a Wavecrest SIA3300C, 90K samples Output will be active if Enable/Disable is left open. Description tR IDD 4 + VDD tF VOH 3 50% .1μF 1 - 2 15pF VOL On Time Period Fig 2: Output Waveform Fig 1: Test Circuit Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Page2 Table 2. Absolute Maximum Ratings Parameter Symbol Ratings Unit Power Supply VDD -0.3 to +4.0 V CMOS Input Voltage E/D -0.3 to (VDD +0.3) V Junction Temperature TJ 150 °C Storage Temperature TSTR -55 to 125 °C Soldering Temperature / Duration TPEAK / tP 260 / 40 °C / sec Enable/Disable Functional Description Under normal operation the E/D is set to a logic high state or logic low state. When E/D is set to a logic low, the oscillator stops and the output is in a high impedance state. This helps reduce power consumption as well as facilitating board testing and troubleshooting. When E/D is set to a logic high state, the oscillator produces an output. Leaving the Enable/Disable pin open results in an active state with an output frequency. Outline Drawing Suggested Pad Layout Units: mm (inches) Contact Pads are Gold flash (0.003 um min ) over Palladium (0.01-0.15um) over Nickel (0.508-2.032um) Figure 3 Table 3. Pin Out Pin Symbol Function 1 E/D Enable/Disable 2 GND Electrical Ground 3 fO Output Frequency 4 VDD Supply Voltage Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Page3 Reliability Table 4. Environmental Compliance Parameter Conditions Mechanical Shock MIL-STD-202, Method 2002 Mechanical Vibration MIL-STD-883, Method 2007 Temperature Cycle MIL-STD-883, Method 1010 Gross and Fine Leak MIL-STD-883, Method 1014 Resistance to Solvents MIL-STD-202, Method 215 Moisture Sensitivity Level MSL1 Handling Precautions Although ESD protection circuitry has been designed into the VM-800, proper precautions should be taken when handling and mounting. VI employs a Human Body Model and a Charged-Device Model (CDM) for ESD susceptibility testing and design protection evaluation. ESD thresholds are dependent on the circuit parameters used to define the model. Table 5. ESD Ratings Model Minimum Human Body Model 2000V Charged Device Model 500V Machine Model 200 V Suggested IR Profile Devices are built using lead free epoxy and can also be subjected to standard lead free IR reflow conditions. Figure 6 shows max temperatures and lower temperatures can also be used e.g. peak temperature of 220C. Table 6. Reflow Profile Parameter Symbol Value PreHeat Time Ts-min Ts-max tS 60 sec Min, 260 sec Max 150°C 200°C Ramp Up RUP 3 °C/sec Max Time Above 217 °C tL 60 sec Min, 150 sec Max Peak Temperature tP 255-260°C Time To Peak Temperature T25C to Peak 480 sec Max Time at Peak Temperature tP 20 sec Max Ramp Down RDN 6 °C/sec Max Figure 4 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Page4 Ordering Information Standard Frequencies (MHz) 2.000 3.686 4.000 4.032 4.9152 5.000 6.000 7.3728 7.680 8.000 9.216 9.600 10.000 12.000 12.500 12.729 14.31818 14.746 16.000 16.128 17.000 20.000 21.000 21.500 22.000 23.000 24.000 25.000 26.000 27.000 29.4912 30.000 32.000 33.000 33.333 36.000 37.500 40.000 42.500 45.000 48.000 50.000 55.000 56.448 58.320 60.000 64.000 66.000 66.666 72.000 75.000 80.000 83.333 84.000 95.000 100.000 110.000 112.500 114.000 115.200 116.640 125.000 127.872 Other Frequencies Available Upon Request. VM-800-EAE-KANN- xxMxxxxxxx Product Family MEM’s Oscillator Frequency (See Above) In MHz Package Size 5.0x3.2x0.9mm Other N: Standard Supply Voltage E: +3.3Vdc H: +2.5Vdc J: +1.8Vdc Other N: Standard Enable/Disable Options A: Enable High Output A: LVCMOS Stability Options S: ±100ppm K: ±50ppm F: ±25ppm Operating Temperature J: -20/70°C E: -40/85°C Example: VM-800-EAE-KANN-125M000000 = 5x3.2, +3.3V, LVCMOS output, ±50ppm over -40/85°C with a 125.000MHz output For Additional Information, Please Contact USA: Europe: Asia: Vectron International 267 Lowell Road Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 3328.4784.17 Fax: +49 (0) 3328.4784.30 Vectron International 1F-2F, No 8 Workshop, No 308 Fenju Road WaiGaoQiao Free Trade Zone Pudong, Shanghai, China 200131 Tel: 86.21.5048.0777 Fax: 86.21.5048.1881 Disclaimer Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Rev: 9/22/2009 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Page5