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| VCXO Page 1 of 3 VSY SERIES: VCXO OSCILLATOR, HCMOS, +2.5 VDC, 7x5mm Package DESCRIPTION: A crystal controlled, high frequency, highly stable, voltage controlled oscillator, adhering to HCMOS Standards. The output can be Tri-stated to facilitate testing or combined multiple clocks. The device is contained in a subminiature, very low profile, leadless ceramic SMD package with 6 gold contact pads. This miniature oscillator is ideal for today's automated assembly environments. APPLICATIONS AND FEATURES: " " " " Common Frequencies: 16.384 MHz; 19.44 MHz; 27 MHz; 38.88 MHz; 51.84 MHz; 77.76MHz; 123.6MHz +2.5 VDC HCMOS Frequency Range from 16 to 130 MHz Miniature Ceramic SMD Package Available on Tape and Reel Lead Free and ROHS Compliant " $ ABSOLUTE MAXIMUM RATINGS: PARAMETER SYMBOL Ta T(stg) Vcc Vc Vo VALUE -40...+85 -55...+90 -0.5...+4.6 -0.5...Vcc+0.5 -0.5...Vcc+0.5 UNIT C C VDC VDC VDC Operating temperature range Storage temperature range Supply voltage range Maximum Control Voltage Maximum Output Voltage $ ELECTRICAL PARAMETERS: PARAMETER SYMBOL fo Vcc Is PsRR Fo=27MHz Fo=35MHz Fo=78MHz Fo=126MHz Frequency Change with Vcc varied 10% Nominal Vcc, Nominal Load, +25 3C Connected from output to ground Voh Vol DC tr / tf J Jp Measured at 50% of Vcc Measured at 20/80% and Fo<27MHz 80/20% Vcc Levels Fo>35MHz RMS Period Jitter 1sigma 1000 samples*4 RMS Phase Jitter integrated from 12KHz to 20MHz*6 f =100Hz Offset f =1KHz Offset f =10KHz Offset f =100KHz Offset f =1MHz Offset TEST CONDITIONS*1 VALUE 16.000 ~ 130.000 +2.5 10% 4.0 MAX, 2.8 TYP 6.0 MAX, 4.2 TYP 9.0 MAX, 7.2 TYP 12 MAX 10 TYP 1 MAX HCMOS 15 0.9*Vcc MIN 0.1*Vcc MAX 40/60 to 60/40 or 45/55 to 55/45 3.0 MAX 2.4 TYP 2.5 MAX 2 TYP 2.5 TYP 0.6 TYP -80 -110 -130 -138 -145 0 to +2.5 100 TYP Minimum guaranteed freq. pull over f/fc DC to 1KHz -3 dB Human Body Model En Dis High Voltage or No Connect Ground See Part Numbering *3 +1.25 0.25 2 MIN 45 MIN 2000 MIN 0.7*Vcc MIN 0.3*Vcc MAX pF VDC VDC % ns ps ps dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz VDC ppm/V ppm VDC M kHz VDC VDC VDC UNIT MHz VDC mA ppm Nominal Frequency Supply Voltage Supply Current Power supply rejection Output Logic Type Load Output Voltage Levels Duty Cycle Rise / Fall Time*2 Jitter Phase Jitter Phase Noise (f) Typical measured at 100MHz*5 Control Voltage Range Control Voltage sensitivity Absolute Pull Range Settability Input Impedance Modulation Bandwidth ESD protection Pin 2 Output Enabled Output Disabled VC f/fc(Vc) APR Vfo Zin BW Positive slope; 10% linearity MAX RALTRON ELECTRONICS CORP. ! 10651 N.W . 19 th St ! Miami, Florida 33172 ! U.S.A. phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: sales@raltron.com ! WEB: http://www.raltron.com VCXO Page 2 of 3 *1 Test Conditions Unless Stated Otherwise: Nominal Vcc, Nominal Load, +25 3C *2 Frequency Dependent *3 Not All APR's Available With All Temperature Ranges--Consult Factory For Availability * 4 Measured with Wavecrest SIA-3000A no filtering * 5 Measured with Agilent 5500 6 Calculated from Agilent 5500 phase noise measurements $ PART NUMBERING SYSTEM: SERIES SYMMETRY A: 40/60 to 60/40% T: 45/55 to 55/45% TEMPERATURE APR RANGE (C) (ppm) R: 0...+50 F: 32 ppm S: 0...+70 H: 50 ppm U: -20...+70 V: -40...+85 FREQUENCY (MHz) 16.000...130.000 VSY: VCXO with HCMOS Output EXAMPLE: VSYASH-38.880 VCXO Oscillator, 7x5mm Package, +2.5 VDC Supply Voltage, HCMOS Output, 40/60% Symmetry, 0...+70C Operating Temperature Range, 50 ppm APR, 38.880 MHz, Enable High on Pin 2 Consult the factory for any custom requirements. $ MECHANICAL PARAMETERS: INDICATES PIN 1. .197 .008 5.0 0.2 .276 .008 7.0 0.2 .059 MAX. 1.50 MAX. .200 5.08 .100 2.54 1 .050 1.27 2 3 .150 3.81 .087 2.20 .079 TYP. 2.00 TYP. 6 5 .055 TYP. 1.40 4 .071 1.80 .100 2.54 SOLDER PATTERN PIN FUNCTIONS: [1] VOLTAGE CONTROL [2] ENABLE/DISABLE [3] CASE GROUND [4] OUTPUT [5] NO CONNECT [6] SUPPLY VOLTAGE TYP. MARKING: VSYASH 38.88 RAL D/C OUTLINE TOLERANCE: 0.006" / 0.15mm (Unless otherwise specified) *0.01F external by-pass filter is recommended as shown on solder pattern RALTRON ELECTRONICS CORP. ! 10651 N.W . 19 th St ! Miami, Florida 33172 ! U.S.A. phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: sales@raltron.com ! WEB: http://www.raltron.com VCXO Page 3 of 3 $ REFLOW PROFILE RALTRON ELECTRONICS CORP. ! 10651 N.W . 19 th St ! Miami, Florida 33172 ! U.S.A. phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: sales@raltron.com ! WEB: http://www.raltron.com |
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