3.3V & 5V VCXO High Freq Fundamental
Specifications
GVXO-27L: +3.3V supply GVXO-27S: +5.0V supply
GVXO-27
Parameters
Frequency range: 1.0 ~ 75.0MHz Voltage control (VCTL): +1.65V ±1.5V, 10% linearity +2.5V ±2.0V, 10% linearity Frequency pullability (min): ±50ppm ±80ppm ±100ppm ACTUAL SIZE
3.20 (max) 5.08 2.54 2.54
Variant L S
Option Codes
14.00 (max)
9.80 (max)
N P S B C
Frequency stability*:
±50ppm ±30ppm
SOLDER PAD LAYOUT
2.54 2.54
Operating temperature range: -10 to +70°C -40 to +85°C Storage temperature range: -40 to +85°C
I
3.00 1 2 3 6.20 6 5 1.20 1.60 1.60 1.60 PAD 1 2 3 4 5 6 CONNECTION Control voltage Enable / disable Ground Output Not connected Supply TOP VIEW 4 1 2 3 3.00 6 5 4 5.80
Supply voltage (VDD): +3.3V (±5%) +5.0 (±5%) Supply current (mA max): 1.0 ~ 30.0MHz 30.0 ~ 45.0MHz 45.0 ~ 75.0MHz Driving ability: 15pF HCMOS 20 30 50 25 35 60
Logic levels: ‘0’ level = 10%VDD max ‘1’ level = 90%VDD min Waveform symmetry: 40:60 max @ 50%VDD Start up time: Scale 2:1 10ms max
Rise / fall time: 5ns max (20% ~ 80%VDD) Jitter: 4.26ps (RMS) @ 32.768MHz 5.39ps (RMS) @ 70.656MHz
Features
« « « « « «
Fundamental mode crystal up to 75MHz HCMOS compatible output Low jitter and fast rise / fall 3.3V or 5V supply Enable / disable tristate function Ceramic / metal SM package
Enable / disable function: Control via pad 2 Enable / disable time (ms max): Soldering condition: Reflow, 260°C x 10sec x2 max Standard. Optional - Please specify required code(s) when ordering 150 100
* Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply voltage change, load change and ageing, with VCTL = 50% VDD
Ordering Information
Product name + variant + option codes + frequency eg: GVXO-27L/PB 16.374MHz 3.3V, ±80ppm pullability, 30ppm stability Option code X (eg GVXO-27S/X) denotes a combination of values not listed above.
Available on T&R - 1k pcs per reel. Refer to our website for details. Some combinations of stability/pullability are not available over 45MHz
Enable / Disable Function
Input (pad 2) Open ‘1’ level VIH ‘0’ level VIL Output (pad 4) Active Active High Impedance
Tel: +44 1460 256 100
21 Jun 2005
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
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