High Frequency Fundamental Mode 3.3V VCXO

  • Fundamental mode crystal up to 75.0MHz
  • CMOS compatible output
  • Low jitter and fast rise / fall
  • 3.3V supply
  • Enable / disable tristate function
Configurable Options
ParameterOption Code
Frequency pullability
Frequency stability
* see note below
Operating temperature range

* Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply voltage change, load change and ageing, with VCTL = 50% VDD

Quantity / Special Request

Please specify the quantity you require below.

The GVXO-27L is supplied on tape and reel. 1K pcs per reel is the standard T&R pack size for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

Product Description

If you need wide frequency pullability and excellent jitter performance, the GVXO-27L could be the product you need. 

Available over a wide range of frequencies from 1.0MHz to 75.0MHz, the GVXO-27L voltage controlled oscillator offers superb low jitter performance due to it's inbuilt fundamental mode crystal, available up to 75MHz.

Operating at 3.3V supply voltage, the GVXO-27L also features fast enable/disable functionality via pad two with maximum enable/disable time of 150ms.

This component also has a wide range of frequency pullability options, and is available with industrial operating temperature range making it suitable for a wide range of applications.

Frequency range 1.0 ~ 75.0MHz
Dimensions 14.0 x 9.8 x 3.2mm
Voltage control (VCTL) +1.65V ±1.5V, 10% linearity
Storage temperature range -40 to +85°C
Supply voltage (VDD) +3.3V (±5%)
Supply current 20mA max (1.0 ~ 30.0MHz)
30mA max (30.0 ~ 45.0MHz)
50mA max (45.0 ~ 75.0MHz)
Driving ability 15pF CMOS
Logic levels ‘0’ level = 10%VDD max
‘1’ level = 90%VDD min
Waveform symmetry 40:60 max @ 50%VDD
Start up time 10ms max
Rise / fall time 5ns max (20% ~ 80%VDD)
Jitter 4.26ps (RMS) @ 32.768MHz
5.39ps (RMS) @ 70.656MHz
Enable / disable function Control via pad 2
Enable / disable time 150ms max
Soldering condition Reflow, 260°C x 10sec x2 max
Package Drawing
Package footprint and pad configuration drawing for the Golledge GVXO-27S VCXO showing full dimensions.
Ordering Information

To request a quotation for the GVXO-27L please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Once we've received your request our expert team will then produce a quotation tailored to meet your needs using the option codes you've selected.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

Enable / Disable Function
Input (pad 2)Output (pad 4)
Open Active
'1' level VIH Active
'0' level VIL High Impedance
Tape & Reel Specification
Tape and Reel specifications for the GTXO-C99V

A:330 / B:24 / C:14.4 / D:10 / E:12 / F:4 / G:80 / H:21

Handling & Storage

ESD-HBM-1A Human Body Model (HBM) 1A (250V to <500V)

MSL1 Moisture Sensitivity Level (MSL): 1 (or not applicable)


Ceramic package with metal lid


PbFree Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions RoHS compliant with no exemptions. See our declaration

REACH REACH compliant. See our statement

Conflict Minerals Statement Free of conflict minerals. See our declaration

Halogen Free Statement Free of Halogens. See our declaration

Ozone Depletion Statement Free of Ozone-depleting substances. See our declaration