Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT7VC14 - VCXO The ACT7VC14 family is a range of cost competitive VCXOs housed in A 14 pin through hole package. It offers good reliability at a low cost across a wide range of frequencies. The devices can be tuned between ±100ppm & ±250ppm by varying the voltage on pin one.. Applications include Communications, Instrumentation PL circuits, Consumer applications and many more. In addition to standard specifications it is also possible to supply some "custom" specifications ( Please enquire ). Specification Parameter Symbol Specification Frequency Range Temp Operating Range Storage Temp Range Frequency Stability Aging Supply Voltage Supply Current fo Topr Tstg 1.00 ~ 160.0 MHz -0° ~ +70°C & -20 ~70°C -40 ~ 100°C ±5ppm ~ ±40ppm ±5ppm 1st year ( Then 1ppm p/yr typical, thereafter 3.3VDC ±5% or 5.0VDC±5% <50MHz 25mA max <90MHz 40mA max <125MHz 60mA max <160MHz 80mA max 45/55% <6ns 5ms typical, 10ms max 5 TTL 02 15 STTL 15pf max ±100 ppm min ~ ±250ppm Positive or negative 0.5VDC ± 4.5V +2.5VDC ±.25VDC 10% max 50KΩ min <15kHz ACMOS, HCMOS, TTL, Clipped sine & Sine Duty Cycle Rise & Fall Time Start up time Output Load Pulling capability Slope polarity Control voltage range Centre Frequency Linearity Input impedance Modulation bandwidth Output waveform Fa Vdd Idd Tw/t Tr/Tf N/CL Vc Condition Please specify Please specify See table one Please specify ( Square Wave ) ( Square Wave ) See table two See table one Please specify Please specify For package details / options, please see following pages. Please note that all parameters can not necessarily be specified in the same device Customer to specify : Frequency, Supply Voltage, Polarity & Package Number / Tri-state In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com 1 of 3 Issue : 1 S8 Date : 08/11/04 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT7VC14 - VCXO TABLE ONE - PULLING RANGE & TEMPERATURE FREQUENCY STABILITY ( TFC) Temperature 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C 0 - +70°C Pull Range ±100PPM Min. ±100PPM Min. ±100PPM Min. ±100PPM Min. ±150PPM Min. ±150PPM Min. ±150PPM Min. ±150PPM Min. ±200PPM Min. ±200PPM Min. ±200PPM Min. ±250PPM Min. ±250PPM Min. TFC ± 5PPM ±10PPM ±20PPM ±30PPM ± 5PPM ±10PPM ±20PPM ±30PPM ±10PPM ±20PPM ±30PPM ±10PPM ±20PPM Temperature 0 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C -20 - +70°C Pull Range ±250PPM Min. ±100PPM Min. ±100PPM Min. ±100PPM Min. ±150PPM Min. ±150PPM Min. ±150PPM Min. ±200PPM Min. ±200PPM Min. ±200PPM Min. ±250PPM Min. ±250PPM Min. ±250PPM Min. TFC ±30PPM ±10PPM ±20PPM ±30PPM ±10PPM ±20PPM ±30PPM ±20PPM ±30PPM ±40PPM ±20PPM ±30PPM ±40PPM TABLE TWO - OUTPUT WAVEFORM AND LOAD CHARACTERISTICS Output Waveform Clipped Sine Wave Frequency Range 8MHz - 40MHz 40MHz – 160MHz Oscillation State F: Fundamental O: Overtone 1MHz - 40MHz 40MHz – 160MHz F: Fundamental O: Overtone HCMOS 1MHz - 40MHz 40MHz – 160MHz F: Fundamental O: Overtone ACMOS 1MHz - 40MHz 40MHz - 160MHz F: Fundamental O: Overtone Sine Wave 8MHz - 40MHz 40MHz – 160MHz F: Fundamental O: Overtone TTL Output Characteristics Load: 10kΩ /10pF Output level: >1Vp-p Load: Max. 10 low power consumption TTL gates “1” level: >+2.4VDC; “0” level: <+0.2VDC Duty cycle: 45/55 Rise/fall time: <6ns Load: Max. 10 low power consumption TTL/HCMOS “1” level: >+4.5VDC; “0” level: <+0.5VDC Duty cycle: 45/55 Rise/fall time: <6ns Load: Max. 10 low power consumption TTL/ACMOS “1” level: >+4.5VDC; “0” level: <+0.5VDC Duty cycle: 45/55 Rise/fall time: <6ns Load: Nominal value 50Ω Output level: >2dBm Harmonic Attenuation: <-25dB Noise Attenuation: <-75dB In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue : 1 S8 Date : 08/11/04 2 of 3 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT7VC14 - VCXO PIN FUNCTION: PIN 1 – Control Voltage PIN 7 – GND/Case PIN 8 – Output PIN 14 – Power Supply 2.048MHz VCXO Phase Noise Curve 38.888MHz VCXO Phase Noise Curve In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com 3 of 3 Issue : 1 S8 Date : 08/11/04