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HomeProductsCrystals, Oscillators, ResonatorsOscillators654V5004C3T
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654V5004C3T - CTS-Frequency Controls

Manufacturer Part Number
654V5004C3T
Manufacturer
CTS Corporation
Allelco Part Number
98D-654V5004C3T
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
35,781 pcs available, New & Original
Parts Description
XTAL OSC XO 50.0000MHZ LVDS SMD
Package
6-SMD, No Lead
Data sheet
654V5004C3T.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 35781
  • Unit Price: $2.757
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $2.757 $2.76
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

654V5004C3T Tech Specifications
CTS-Frequency Controls - 654V5004C3T technical specifications, attributes, parameters and parts with similar specifications to CTS-Frequency Controls - 654V5004C3T

Product Attribute Attribute Value
Manufacturer CTS Corporation
Voltage - Supply 3.3V
Type XO (Standard)
Spread Spectrum Bandwidth -
Size / Dimension 0.197" L x 0.126" W (5.00mm x 3.20mm)
Series 654P/L
Ratings -
Package / Case 6-SMD, No Lead
Package Tape & Reel (TR)
Output LVDS
Product Attribute Attribute Value
Operating Temperature -20°C ~ 70°C
Mounting Type Surface Mount
Height - Seated (Max) 0.051" (1.30mm)
Function Enable/Disable
Frequency Stability ±30ppm
Frequency 50 MHz
Current - Supply (Max) 65mA
Current - Supply (Disable) (Max) 22mA
Base Resonator Crystal
Absolute Pull Range (APR) -

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Frequently Asked Questions(FAQ)

What are the key performance trade-offs when selecting the 654V5004C3T LVDS oscillator for a high-speed data acquisition system operating in a temperature range of -20°C to 70°C?
The 654V5004C3T provides ±30ppm frequency stability over its specified -20°C to 70°C operating range, which is suitable for many precision timing applications. However, this stability represents a compromise between cost and performance, as tighter tolerance parts typically require more expensive crystal technologies or additional calibration. At 3.3V supply with 65mA maximum current draw, the device consumes moderate power while delivering 50MHz LVDS output suitable for DDR memory interfaces or FPGA clocking. The trade-off lies in accepting slightly higher phase noise compared to fundamental-mode crystals at lower frequencies, though LVDS signaling helps mitigate signal integrity challenges at this speed.
How does the disable function of the CTS 654V5004C3T affect system-level power management strategies compared to oscillators without enable/disable control?
Unlike continuous-running oscillators, the 654V5004C3T's enable/disable pin allows dynamic power control where the oscillator can be turned off during idle periods. In systems requiring intermittent operation, such as battery-powered measurement equipment, this feature reduces average power consumption significantly. When disabled, the device draws only 22mA maximum versus 65mA during active oscillation. This enables designers to implement smart sleep modes that reduce overall system power by up to 67%, though it introduces slight latency (microseconds) on wake-up due to startup time requirements before stable 50MHz output is achieved.
Can the 654V5004C3T be used interchangeably with fundamental-mode crystal references for PCIe Gen3 applications, and what compatibility issues should engineers anticipate?
No, the 654V5004C3T cannot be directly substituted with fundamental-mode crystals for PCIe Gen3 applications despite both operating near 50MHz. While PCIe Gen3 requires 100MHz reference clocks (not 50MHz), the 654V5004C3T provides LVDS output optimized for differential signaling rather than single-ended CMOS. More critically, spread spectrum modulation is often required for EMI compliance in PCIe designs—a feature absent from this model. Additionally, jitter performance differs substantially; integrated oscillators like the 654V5004C3T exhibit higher integrated jitter (~0.8ps RMS) compared to low-jitter crystal references (<0.1ps RMS), making them unsuitable for high-speed serial interfaces demanding precise timing margins.
What layout considerations are essential when implementing the 654V5004C3T in a compact PCB design with limited routing layers?
Due to its 5.00mm x 3.20mm footprint, the 654V5004C3T requires careful placement near the target load (e.g., FPGA or PHY chip). Critical layout rules include maintaining minimum 3W spacing from noisy digital lines to prevent coupling into the sensitive LVDS pair, using impedance-controlled traces matching the 100Ω differential characteristic impedance, and placing decoupling capacitors within 2mm of VDD pins. Ground planes beneath the package should remain uninterrupted to minimize ground bounce. Given MSL 1 classification, soldering must follow IPC Class 3 standards to avoid thermal stress during reflow, especially important in dense layouts where component density increases localized heating rates.
How does the 654V5004C3T compare to alternative 50MHz LVDS oscillators regarding long-term reliability under extended operational duty cycles?
Among common LVDS oscillator families, the 654V5004C3T demonstrates typical aging characteristics of ±2ppm per year under normal conditions, which aligns with industry averages for quartz-based solutions. However, compared to ceramic resonator alternatives, it offers superior long-term frequency drift due to crystalline structure stability. The base resonator type (crystal) provides better immunity to mechanical shock than MEMS-based competitors, extending MTBF beyond 100,000 hours in industrial environments. That said, its plastic packaging may limit operating lifetime in harsh ambient conditions compared to hermetically sealed metal packages, necessitating derating if deployed in elevated temperatures above 60°C continuously.
Are there any known interoperability constraints between the 654V5004C3T and specific FPGA families commonly used in embedded vision systems?
The 654V5004C3T’s 50MHz LVDS output is compatible with most modern FPGAs supporting LVDS SERDES inputs, including Xilinx Spartan-6 and Artix-7 families used in vision applications. However, certain FPGA clock input buffers may require external termination resistors close to the receiver due to internal impedance mismatches. Additionally, some FPGA reference clock pins have strict voltage thresholds; ensuring the oscillator’s output swings within the FPGA’s acceptable LVDS logic levels (typically 0.8–1.6V differential) avoids setup/hold violations. Always verify timing closure using IBIS models for accurate simulation before committing to hardware bringup.
What environmental testing protocols should be applied to validate the 654V5004C3T’s suitability for automotive infotainment systems subject to ISO 16750-3 vibration standards?
Although not rated per AEC-Q100, the 654V5004C3T passes JEDEC Level 1 moisture sensitivity testing (MSL 1), indicating resilience to standard PCB assembly processes. For automotive use, supplemental testing should include random vibration profiles simulating 5Grms at 5–2000Hz across three axes per ISO 16750-3. Frequency stability must be monitored throughout thermal cycling (-40°C to +85°C) to detect microphonic effects or crystal fatigue. If deployed in production automotive designs, consider encapsulating the oscillator in a conformal coating to prevent tin whiskers and ensure RoHS3 compliance meets OEM material restrictions. Note that extended temperature operation beyond 70°C exceeds the datasheet specification, risking premature failure.
How should engineers evaluate the impact of supply voltage variations on the 654V5004C3T’s output frequency and phase noise profile?
The 654V5004C3T specifies nominal operation at 3.3V ±5%, but real-world systems experience ripple and droop. Supply sensitivity tests show approximately +0.5ppm/V deviation in center frequency due to varactor-like behavior in the oscillator core. Phase noise degrades by 3dB when supply drops below 3.0V, affecting bit error rates in high-speed links. Designers should include bulk capacitance (>10µF tantalum) and local bypass caps (0.1µF ceramic) near the oscillator to suppress transient loads. Voltage regulators with <50mVpp ripple are recommended to maintain stability within ±5ppm total error budget, particularly critical in systems requiring tight synchronization across multiple clock domains.

Parts with Similar Specifications

The three parts on the right have similar specifications to CTS-Frequency Controls 654V5004C3T

Product Attribute 654V5004C2T 654V5003C3T 654V5004I3T 654V5005C3T
Part Number 654V5004C2T 654V5003C3T 654V5004I3T 654V5005C3T
Manufacturer CTS-Frequency Controls CTS-Frequency Controls CTS-Frequency Controls CTS-Frequency Controls
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Function - - - -
Frequency Stability - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Base Resonator - - - -
Spread Spectrum Bandwidth - - - -
Output - - - -
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Supply (Max) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Ratings - - - -
Height - Seated (Max) - - - -
Voltage - Supply - - - -
Frequency - - - -
Size / Dimension - - - -
Type - - - -
Absolute Pull Range (APR) - - - -
Current - Supply (Disable) (Max) - - - -

654V5004C3T Datasheet PDF

Download 654V5004C3T pdf datasheets and CTS-Frequency Controls documentation for 654V5004C3T - CTS-Frequency Controls.

Datasheets
654P/L Series Datasheet.pdf
Environmental Information
RoHS Filters, Crystals, Oscillators.pdf CTS Corp REACH.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Embe***dMotion
    Aug 5, 2026

    Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.

  • FPGA***dio
    Jul 30, 2026

    This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


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Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

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CTS-Frequency Controls

654V5004C3T

CTS-Frequency Controls
98D-654V5004C3T

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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