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MCSOHV

High Frequency 3.3V CMOS Oscillator with -55+125°C Temperature Range


The 3.3V MCSOHV offers high shock and vibration resistance over wide operating temperature ranges including -55 to +125°C military temperature range. This high frequency oscillator provides CMOS output with excellent frequency stability.

  • 20.0 ~ 225MHz
  • Military temperature range -55+125°C option
  • Excellent shock & vibration resistance
  • Enable / disable tristate option (>500kHz)
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MCSOHW

High Frequency 2.5V CMOS Oscillator with -55+125°C Temperature Range


The 2.5V MCSOHW offers high shock and vibration resistance over wide operating temperature ranges including -55 to +125°C military temperature range. This high frequency oscillator provides CMOS output with excellent frequency stability.

  • 20.0 ~ 225MHz
  • Military temperature range -55+125°C option
  • Excellent shock & vibration resistance
  • Enable / disable tristate option (>500kHz)
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MCSOV

Low Frequency 3.3V CMOS Oscillator with -55+125°C Temperature Range


The 3.3V MCSOV offers high shock and vibration resistance over wide operating temperature ranges including -55 to +125°C military temperature range. This low frequency oscillator provides CMOS output with excellent frequency stability.

  • 10.0kHz ~ 20.0MHz
  • Military temperature range -55+125°C option
  • Excellent shock & vibration resistance
  • Enable / disable tristate option (>500kHz)
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MCSOW

Low Frequency 2.5V CMOS Oscillator with -55+125°C Temperature Range


The 2.5V MCSOW offers high shock and vibration resistance over wide operating temperature ranges including -55 to +125°C military temperature range. This low frequency oscillator provides CMOS output with excellent frequency stability.

  • 10.0kHz ~ 20.0MHz
  • Military temperature range -55+125°C option
  • Excellent shock & vibration resistance
  • Enable / disable tristate option (>500kHz)
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46.0 x 36.2 x 15.5mm

HCD170

OCXO Sine Output


The HCD170 is now obsolete. Please consider the HCD370 as a replacement product with superior temperature stability, or the HCD310 if high frequency is required. You can view more details about this change here or contact our expert advisers for more information.

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46.0 x 36.2 x 15.5mm

HCD180

OCXO CMOS Output


The HCD180 is now obsolete. Please consider the HCD371 as a replacement product with superior temperature stability, or the HCD311 if high frequency is required. You can view more details about this change here or contact our expert advisers for more information.

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46.0 x 36.2 x 15.5mm

HCD190

OCXO CMOS Output


The HCD190 is now obsolete. Please consider the HCD371 as a replacement product with superior temperature stability, or the HCD311 if high frequency is required. You can view more details about this change here or contact our expert advisers for more information.

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GXO-E72J

2.5V Oscillator with LV-PECL Output and Low Phase Jitter


The GXO-E72J is now obsolete. For more information on this change please see our Product Change Notice PCN210428 06136 here. For existing designs the GXO-E71 is a drop-in-replacement part, and for new designs we recommend considering the GXO-E31. Alternatively you can speak to a member of our expert team by calling +44 1460 256 100.

  • 40.0 ~ 200MHz
  • Differential LV-PECL outputs
  • Low phase jitter
  • Enable / disable tristate function
VIEW PRODUCT

GXO-L72J

2.5V Low Jitter LVDS Oscillator with Power Saving


The GXO-L72J is now obsolete. For more information on this change please see our Product Change Notice PCN210428 06136 here. For new designs we recommend considering the GXO-L31J. Alternatively you can speak to a member of our expert team by calling +44 1460 256 100.

  • 80.0 ~ 200MHz
  • LVDS outputs
  • Low phase jitter
  • Enable / disable tristate function
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GXO-L72L

3.3V Low Jitter LVDS Oscillator with Power Saving


The GXO-L72L is now obsolete. For more information on this change please see our Product Change Notice PCN210428 06136 here. For existing designs the GXO-L71L is a drop-in-replacement part, and for new designs we recommend considering the GXO-L31L. Alternatively you can speak to a member of our expert team by calling +44 1460 256 100.

  • 80.0 ~ 200MHz
  • LVDS outputs
  • Low phase jitter
  • Enable / disable tristate function
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GTXO-94L

3.3V 32.768kHz CMOS TCXO


The GTXO-94L provides extremely stable 3.3V CMOS output, with tight stability of just ±5ppm. This tight stability at 32.768kHz, coupled with extremely low power consumption of just 1.37µA, make the GTXO-94L ideal for use as an RTC reference, within smart metering solutions, data logging or any portable devices. Find more information on this 3.3V TCXO here.

  • 32.768kHz
  • Extremely low current consumption of 1.37µA
  • ±5ppm frequency stability
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GTXO-94J

2.5V 32.768kHz CMOS TCXO


The GTXO-94J tight stability TCXO with 32.768kHz output, combines ±5ppm stability with extremely low power consumption of just 1.05µA. This TCXO is ideal for use as an RTC reference within smart metering solutions, data logging applications or for use in any portable devices. Find more information on this 2.5V temperature compensated oscillator here.

  • 32.768kHz
  • Extremely low current consumption of 1.05µA
  • ±5ppm frequency stability
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GTXO-94G

1.8V 32.768kHz CMOS TCXO


The GTXO-94G provides extremely stable 1.8V CMOS output at 32.768kHz, with tight stability of just ±5ppm. The GTXO-94G is ideal for use as an RTC reference,or within any portable devices due to its exceptionally low power consumption of just 0.79µA. Find more information on this 1.8V TCXO here. 

  • 32.768kHz
  • Extremely low current consumption of 0.79µA
  • ±5ppm frequency stability
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GTXO-94N

3.0V 32.768kHz CMOS TCXO


If you're looking for an RTC reference or need an extremely stable 32.768kHz output, you should consider the GTXO-94N. Providing extremely stable 3.0V CMOS output, with tight stability of just ±5ppm. This TCXO also has low power consumption of just 1.25µA, making the GTXO-94N ideal for use in any portable devices. Find more information on this 3.0V TCXO here.

  • 32.768kHz
  • Extremely low current consumption of 1.25µA
  • ±5ppm frequency stability
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GTXO-L98T

High frequency LVDS TCXO 2.5V or 3.3V


  • 10.0 ~ 1500.0MHz
  • Low phase jitter
  • LVDS output
  • Miniature SM package
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GTXO-E98T

High frequency LVPECL TCXO 2.5V or 3.3V


  • 10.0 ~ 1500.0MHz
  • Low phase jitter
  • LVPECL output
  • Miniature SM package
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GTXO-14, GTXO-C14 and GTXO-S14 - A triple bill of top specification TCXOs

06/06/2016


Excellent frequency stability options, low phase noise and available up to 100MHz, our new TCXOs also offer a range of output signals including clipped sine, CMOS and true sinewave.

Golledge Electronics are pleased to introduce the RV-3032-C7 Low Power Real Time Clock from Microcrystal

20/01/2021


The RV-3032-C7 ultra-miniature real time clock module provides the best combination of high accuracy output with low power consumption and a tiny 3.2 x 1.5mm package. Together with a range of unique features this RTC is perfect for applications that require "always-on" time keeping. Find out more here.

Golledge are pleased to announce two low voltage updates to our GXO-L71 family of oscillators

21/01/2022


Introducing two new additions to our GXO-L71 family of oscillators: the new 2.5 V GXO-L71J, and 1.8V GXO-L71G. These new oscillators feature the superb phase jitter performance and LVDS output that makes the GXO-L71 family the ideal choice for high speed data transfer applications. Find out more here.

Just Released - Golledge Newsletter - April 2022

28/04/2022


The Golledge Electronics April 2022 newsletter is available now and features our latest news and updates including the launch of our brand new UHF oscillator, the GXO-L76L with LVDS output. Read more here.

GXO-3306L

3225 Package Ultra-Low Jitter 3.3V Oscillator


Featuring ultra-low phase jitter of just 0.04ps typical, the GXO-3306L also has ultra-miniature 3.2 x 2.5mm package, requires 3.3V supply voltage, and features superbly low phase noise characteristics.

  • 20.0 ~ 50.0MHz
  • Excellent phase noise & jitter characteristics
  • Custom frequencies and specifications available
  • Enable / disable tristate function
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MCSO2EL

5V Low Frequency CMOS Oscillator for Extreme Environments


The 5.0V MCSO2EL oscillator is available over low frequency range of 10.0~50.0kHz. Specially developed for extreme environments the MCSO2EL has optional -55 to +200°C operating temperature range, ideal for applications such as down-hole, avionics and geothermal. This oscillator also features excellent shock and vibration resistance.

  • 32.768kHz / 10.0~50.0kHz
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
  • Low current consumption
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RV-3049-C3

RTC SPI Bus


The RV-3049-C3 is no longer recommended for new designs but is suitable as a drop in replacement and features superb timing stability, temperature compensation and SPI bus interface in a miniature 3.7 x 2.5mm surface mount package. Wide operating temperature ranges of -40 to +125ºC are available as is AEC-Q200 qualification and full PPAP documentation on request.

  • 1.0Hz ~ 32.768kHz
  • Temperature compensated accuracy
  • Sub miniature size
  • AEC-Q200 compliant option
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Custom TCXO

Specify your custom Golledge (VC)TCXO here


If you can't find the (VC)TCXO product you're looking for within our product search don't worry, you can let us know your temperature compensated oscillator requirements here. Alternatively, get in touch with our expert technical team on +44 1460 256 100 for a fast solution to your query.

  • Can't find the (VC)TCXO you need within our listed range?
  • Tell us your requirements here
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Custom VCXO

Specify your custom Golledge VCXO here


If you can't find the VCXO product you're looking for within our product search don't worry, you can let us know your voltage controlled oscillator requirements here. Alternatively, get in touch with our expert technical team on +44 1460 256 100 for a fast solution to your query.

  • Can't find the VCXO you need within our listed range?
  • Tell us your requirements here
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Custom OCXO

Specify your custom Golledge OCXO here


If you can't find the oven controlled oscillator product you're looking for within our product search don't worry, you can let us know your OCXO requirements here. Alternatively, get in touch with our expert technical team on +44 1460 256 100 for a fast solution to your query.

  • Can't find the oscillator you need within our listed range?
  • Tell us your requirements here
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GVXO-331K

2.8V surface mount VCXO with low current consumption


The GVXO-331K is now obsolete. For more information on this change please see our Product Change Notice PCN210429 06136 here, or speak to a member of our expert team by calling +44 1460 256 100. For new and existing designs we recommend considering the GVXO-338K

  • 1.50 ~ 64.440MHz
  • Low current consumption of 9mA maximum.
  • CMOS output
  • Miniature surface mount package
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GVXO-44F

3.3V VCXO - High Frequency, DIL-14 Package


Offering high frequency output of up to 125MHz in a DIL-14 Package, the GVXO-44F voltage controlled oscillator also features a wide range of possible frequency stability and pullability options. The GVXO-44F has 3.3V supply voltage requirement and has driving ability of 30pF CMOS. 

  • 33.0 ~ 125MHz
  • DIL-14 package
  • 3.3V supply voltage
  • Industrial operating temperature range available
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GVXO-52

Ultra high frequency VCXO with complementary LVDS outputs


The GVXO-52 is now obsolete and was scheduled for last time buy orders 29th August 2020. For more information on this change please see our Product Change Notice PCN200504 05838 here, or speak to a member of our expert team by calling +44 1460 256 100. For new designs please consider the GVXO-L33L here.

  • 12.0 ~ 800MHz
  • Complementary LVDS outputs
  • Fast rise / fall times
  • Wide frequency pullability of up to ±150ppm
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GVXO-533

3.3V 6-pad high frequency VCXO with inverted mesa technology


The GVXO-533 is available over a very wide frequency range, from 1.0 ~ 125MHz. With an industry-standard 6-pad configuration and miniature 5.0x3.2mm surface mount package, the GVXO-533 is suitable for a wide range of possible applications, also offering a range of frequency stability and pullability options.

  • 1.0 ~ 125MHz
  • 3.3V supply voltage
  • Miniature surface mount package
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GVXO-53F

3.3V High Frequency VCXO


The GVXO-53F offers excellent performance at high frequencies thanks to mesa technology. This 6 pad VCXO is available up to 125MHz with a choice of pullability and stability options, and is available with industrial operating temperature range of -40 to +85°C.

  • 1.0MHz ~ 125MHz
  • High frequency mesa technology
  • Miniature SM package
  • Enable / disable tristate functionality
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GVXO-55F

5V VCXO with high frequency fundamental mode crystal


The GVXO-55F provides a voltage controlled oscillator built around a high frequency fundamental mode crystal, available up to 78MHz. With 5.0V supply voltage, voltage control provides better than 10% linearity over the voltage range +2.5 ±2.0V. Industrial operating temperature range is also available making this VCXO suitable for a range of applications.

  • 1.0MHz ~ 78.0MHz
  • Choice of pullability and stability options
  • Enable / disable tristate function
  • Miniature SM package
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GVXO-L33L

3.3V Complementary LVDS VCXO with Low Phase Jitter


The GVXO-L33L features exceptionally low phase jitter performance with complementary LVDS outputs, ideal of high speed data applications. Combined with a miniature surface mount package, and in-built enable/diasble tristate functionality, this VCXO is ideal for high speed networking and data transfer projects.

  • 40.0MHz ~ 250MHz
  • Complementary LVDS outputs
  • Multiplier-free design
  • Designed for high speed data transfer
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VCXO2HV

High Frequency VCXO with Military Temperature Range


The VCXO2HV voltage controlled oscillator is available at frequencies up to 130MHz and with military operating temperature range of -55 to +125°C. This VCXO features a fundamental mode crystal for low phase noise performance.

  • 40.0 ~ 130MHz
  • Military temperature range -55+125°C
  • Low noise - fundamental crystal
  • Optional tinned pads (Ag/Cu/Zn)
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GHTXOL

3.3V CMOS Oscillator for Extreme Environments


The GHTXOL oscillator for extreme environments is now obsolete. Speak to a member of our expert team today for more information on this change and for alternative product recommendations by calling +44 1460 256 100 or you can contact out team here.

  • 32.768kHz / 1.5 ~ 30.0MHz
  • High temperature operation up to 250°C
  • High shock and vibration resistance
  • CMOS output
VIEW PRODUCT

GHTXOS

5.0V CMOS Oscillator for Extreme Environments


The GHTXOS oscillator for extreme environments is now obsolete. Speak to a member of our expert team today for more information on this change and for alternative product recommendations by calling +44 1460 256 100 or you can contact out team here.

  • 1.5 ~ 50.0MHz
  • High temperature operation up to 250°C
  • High shock and vibration
  • CMOS output
VIEW PRODUCT

MCSO1EL

5V Low Frequency CMOS Oscillator for Extreme Environments


The 5.0V MCSO1EL oscillator is available over low frequency range of 10.0~50.0kHz. Specially developed for extreme environments the MCSO1EL has optional -55 to +200°C operating temperature range, ideal for applications such as down-hole, avionics and geothermal. This oscillator also features excellent shock and vibration resistance.

  • 10.0 ~ 50.0kHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
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OV7604C7

Low Power 32.768kHz SM Oscillator


An ultra-miniature 32.768kHz oscillator, the OV7604C7 is operable from 1.2-5.5V, and features tight calibration tolerance and ultra-low current consumption of 0.3μA typical. This low frequency oscillator is also available with optional AEC-Q200 qualification.

  • 32.768kHz
  • Ultra low power consumption
  • Fully ceramic 32.768kHz oscillator
  • Tight frequency tolerance
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GTXO-203T

1.8V ~ 3.6V SM TCXO


GTXO-203T features an ultra-miniature 2016 package with maximum height of 0.8mm. This TCXO also offers a range of tight stability and other specification options including operating temperature range. You can find full specifications, and configurable options, here.

  • 10.0 ~ 70.0MHz
  • Ideally suited for wearable applications
  • Supply voltages from 1.8V ~ 3.6V
  • Low power consumption
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GTXO-203V

1.8V ~ 3.6V SM VCTCXO


GTXO-203V features an ultra-miniature 2016 package with maximum height of 0.8mm and built-in frequency adjustment. This TCXO also offers a range of tight stability and other specification options including operating temperature range. You can find full specifications, and configurable options, here.

  • 10.0 ~ 70.0MHz
  • Ideally suited for wearable applications
  • Supply voltages from 1.8V ~ 3.6V
  • Low power consumption
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GTXO-253T

1.8V ~ 3.6V Ultra-tight Stability TCXO


The GTXO-253T temperature compensated oscillator is entirely suited for a range of tight stability applications including GPS, featuring frequency stability as tight as ±0.5ppm, fast start up time of 3ms maximum, and a miniature 2.5 x 2.0mm package.

  • 10.0 ~ 52.0MHz
  • Ideally for tight stability applications
  • ±0.5ppm frequency stability option
  • Supply voltage from 1.8V ~ 3.6V
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GTXO-253V

1.8V ~ 3.6V Ultra-tight Stability VCTCXO


The GTXO-253V temperature compensated oscillator is entirely suited for a raneg of tight stability applications including GPS as it features frequency stability as tight as ±0.5ppm, fast start up time of 3ms maximum, voltage controlled frequency adjustment, and a miniature 2.5 x 2.0mm package.

  • 10.0 ~ 52.0MHz
  • Ideally suited for GPS applications
  • ±0.5ppm frequency stability option
  • Voltage controlled frequency adjustment
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GTXO-C31J

2.5V Low Power SM TCXO with CMOS Output


Available with 2.5V supply voltage, the GTXO-C31J presents a low power consumption TCXO solution with excellent frequency stability, low phase noise and low jitter as standard.

  • 4.0MHz ~ 54.0MHz
  • 2.5V supply voltage
  • Low power consumption
  • Enable / disable tristate function
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GTXO-C31K

2.8V Low Power SM TCXO with CMOS Output


Available with 2.8V supply voltage, the GTXO-C31J presents a low power consumption TCXO solution with excellent frequency stability, low phase noise and low jitter as standard.

  • 4.0MHz ~ 54.0MHz
  • 2.8V supply voltage
  • Low power consumption
  • Enable / disable tristate function
VIEW PRODUCT

GTXO-C31L

3.3V Low Power SM TCXO with CMOS Output


Available with 3.3V supply voltage, the GTXO-C31L presents a low power consumption TCXO solution with excellent frequency stability, low phase noise and low jitter as standard.

  • 4.0MHz ~ 54.0MHz
  • 3.3V supply voltage
  • Low power consumption
  • Enable / disable tristate function
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RV-3029-C3

RTC I2C bus


The RV-3029-C3 is no longer recommended for new designs but is suitable as a drop in replacement for existing designs which require a miniature 3.7 x 2.5mm footprint. The RV-3029-C3 offers excellent time accuracy of ±3ppm (0.26s/day drift) and is temperature compensated, allowing for outstanding ±8ppm stability over extended operating temperature range of -40 to +125ºC. The RV-3029-C3 with I2C bus interface also features great shock and vibration resistance and is available with AEC-Q200 qualification (and full PPAP documentation) on request. This product was previously named RV3029C3.

  • 1.0Hz ~ 32.768kHz
  • Temperature compensated accuracy
  • Miniature SM package
  • AEC-Q200 compliant option
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RV-3029-C2

RTC I2C Bus


Due to technology improvements the RV-3029-C2 is no longer recommended for new designs but is suitable as a drop in replacement for existing designs within a 5.0 x 3.2mm footprint which require I2C bus 2-wire serial interface and frequency stability over temperature ranges as wide as -40 to +125ºC. For new designs that require extended temperature ranges please consider the smaller and more competitive RV-3129-C3 or RV-8803-C7 for designs where power consumption is paramount. This product was previously named RV3029C2.

  • 1.0Hz ~ 32.768kHz
  • Temperature compensated accuracy
  • AEC-Q200 compliant option
  • Compliant with I2C-Bus interface (400kHz)
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RV-3049-C2

RTC SPI Bus


Due to technology improvements the RV-3049-C2, SPI bus RTC is no longer recommended for new designs but is suitable as a drop in replacement for existing designs within a 5.0 x 3.2mm footprint and which require SPI bus and frequency stability over extended temperature ranges as wide as -40 to +125ºC. For new designs that require temperature compensation over extended temperature ranges please consider the smaller and more competitive RV-3149-C3. This product was previously named RV3049C2.

  • 1.0Hz ~ 32.768kHz
  • Temperature compensated accuracy
  • AEC-Q200 compliant option
  • Compliant with 4-wire SPI bus
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GTXO-C25J

2.5V SM TCXO with CMOS Output


The ultra-miniature GTXO-C25J offers excellent phase noise and jitter performance in a tiny 2.5 x 2.0 x 0.95mm ceramic package with metal lid and gold plated pads. This TCXO requires 2.5V supply voltage.

  • 4.0MHz ~ 54.0MHz
  • 2.5V supply voltage
  • Low power consumption
  • Enable / disable tristate function
VIEW PRODUCT

GTXO-C25K

2.8V SM TCXO with CMOS Output


The ultra-miniature GTXO-C25K offers excellent phase noise and jitter performance in a tiny 2.5 x 2.0 x 0.95mm ceramic package with metal lid and gold plated pads. This TCXO requires 2.8V supply voltage.

  • 4.0MHz ~ 54.0MHz
  • 2.8V supply voltage
  • Low power consumption
  • Enable / disable tristate function
VIEW PRODUCT