3.3V 7x5mm Oscillator with Power Saving

  • Standard frequencies held in stock
  • High drive capability - up to 50pF
  • Enable / disable tristate function
  • Power saving function (P & L variants)
Configurable Options
ParameterOption Code
Frequency stability
* see note below
Operating temperature range

* Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply voltage change, load change, ageing, shock and vibration.

Quantity / Special Request

Please specify the quantity you require below.

The GXO-U108L is supplied on tape and reel. 2k 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

The GXO-U108L offers study stability over an exceptionally wide available frequency range, starting at a very low 12.0kHz and extending to a top end frequency of 170MHz. An industry standard for several years, the robust 7x5mm surface mount package is a reliable drop in replacement for many existing designs. With 3.3V supply voltage, built in enable/disable tristate functions and power saving mode to ensure low supply current requirement (as low as 12mA max. and 10uA stand-by current), this component can also be useful for low-power requirement new designs.

Available in a choice of commercial or industrial operating temperature ranges the GXO-U108L is a versatile component offering a range of frequency stabilities at low supply current, within an industry standard package.

Frequency range 12.0kHz ~ 170MHz
Dimensions 7.5 x 5.0 x 1.4mm
Storage temperature range -55 to +125°C
Supply voltage (VDD) +3.3V (±0.3V)
Supply current 12mA max (≤32.0MHz)
17mA max (>32.0 ~ 50.0MHz)
18mA max (>50.0 ~ 67.0MHz)
40mA max (>67.0 ~ 125MHz)
50mA max (>125 ~ 170MHz)
Logic levels ‘0’ level = 10%VDD max
‘1’ level = 90%VDD min
Start up time 5ms max (≤32MHz)
10ms max (>32MHz)
Waveform symmetry 45:55 max (≤50.0MHz)
40:60 max (>50.0MHz)
Driving ability 10 LSTTL
Rise / fall time 7ns max (<80.0MHz)
4ns max (80.0 ~ 125MHz)
3ns max (125 ~ 170MHz)
Enable / disable function Tristate (control via pad 1)
10ms / 100ns
Stand-by current 10µA
Package Drawing
Package footprint and pad configuration drawing for the Golledge 7050 h=1.4mm 4-pad Oscillator showing full dimensions.
Ordering Information

To request a quotation for the GXO-U108L 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.

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.

CAD Models

Our GXO-U108L is included in the following design libraries. Click to download the library of your choice.

Enable / Disable Function
Input (pad 1)Output (pad 3)
Open Enabled
'1' level Enabled
'0' level High Impedance
Soldering Profile
Solder reflow profile
Tape & Reel Specification
Tape and Reel specifications
Handling & Storage

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

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

  • Ceramic body with gold-plated pads
  • Metal lid, seam sealed
Material Composition

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

Nominal Net Mass Nominal Net Mass: 130mg