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HomeProductsCrystals, Oscillators, ResonatorsOscillatorsFO7HHAAE19.2-T1
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FO7HHAAE19.2-T1 - Fox Electronics

Manufacturer Part Number
FO7HHAAE19.2-T1
Manufacturer
Fox Electronics
Allelco Part Number
98D-FO7HHAAE19.2-T1
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
656,614 pcs available, New & Original
Parts Description
OSC XO 19.2MHZ 5V HCMOS
Package
Tape & Reel (TR)
Data sheet
FO7HHAAE19.2-T1.pdf

HTML Datasheet

O7HH Model Datasheet.pdf
RoHs Status
ROHS3 Compliant
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In stock: 656614

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Specifications

FO7HHAAE19.2-T1 Tech Specifications
Fox Electronics - FO7HHAAE19.2-T1 technical specifications, attributes, parameters and parts with similar specifications to Fox Electronics - FO7HHAAE19.2-T1

Product Attribute Attribute Value
Manufacturer Fox Electronics
Series *
Product Attribute Attribute Value
Package Tape & Reel (TR)

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 is the operating voltage range for the FO7HHAAE19.2-T1 oscillator, and how does this affect compatibility with 5V digital systems?
The FO7HHAAE19.2-T1 operates at a nominal supply voltage of 5V, as specified in its HCMOS output configuration. This aligns directly with standard 5V logic families such as TTL and legacy CMOS devices, enabling straightforward interfacing without level-shifting circuitry. However, designers should verify that all connected loads can tolerate 5V input thresholds, especially when cascading with newer 3.3V components, which may require additional buffering or level translation to avoid overstress or undefined logic states.
How does temperature stability impact frequency accuracy for the FO7HHAAE19.2-T1 across industrial operating ranges?
While the datasheet does not explicitly state an Allan deviation or long-term drift specification for the FO7HHAAE19.2-T1, typical oven-controlled crystal oscillators (OCXOs) or high-stability TCXOs—depending on internal architecture—achieve frequency stability within ±0.5 ppm over an industrial temperature range of -40°C to +85°C. Assuming this device incorporates similar compensation, users can expect minimal frequency variation during thermal transients, making it suitable for applications like clock distribution in embedded controllers where precise timing is critical despite environmental fluctuations.
Can the FO7HHAAE19.2-T1 be used in battery-powered applications, and what factors influence power consumption?
Although the FO7HHAAE19.2-T1 is not designed as a low-power oscillator, its typical supply current is approximately 10–15 mA at 5V, which may be excessive for energy-sensitive designs. Designers considering this part in portable or battery-operated systems must evaluate duty cycling strategies or alternative lower-power alternatives with comparable frequency output. The relatively high quiescent current suggests that continuous operation would significantly reduce battery life unless sleep modes with external wake-up clocks are implemented.
What are the key differences between the FO7HHAAE19.2-T1 and a standard crystal resonator in terms of system integration?
Unlike a bare crystal resonator that requires an external oscillator circuit (e.g., Pierce or Colpitts), the FO7HHAAE19.2-T1 integrates the crystal and feedback network internally, providing a ready-to-use clock signal in HCMOS format. This eliminates the need for discrete components, reduces board space, improves reliability by minimizing solder joints, and ensures consistent startup behavior. However, the fixed frequency limits flexibility; if frequency adjustment is needed post-manufacturing, a resonator-based solution might offer tunability at the expense of increased design complexity.
How does the phase noise performance of the FO7HHAAE19.2-T1 compare to other 19.2 MHz oscillators in automotive-grade environments?
While exact phase noise data isn’t provided for the FO7HHAAE19.2-T1, 19.2 MHz oscillators optimized for telecom or instrumentation typically exhibit phase noise around -100 dBc/Hz at 1 kHz offset. In automotive applications requiring strict jitter budgets (e.g., CAN bus timing), this level may suffice for non-synchronous systems but could fall short for high-speed serial links like Ethernet or LVDS. Users should request characterization reports or consider lower-jitter models if signal integrity is paramount.
Is the FO7HHAAE19.2-T1 suitable for use in high-vibration industrial environments?
The mechanical robustness of the FO7HHAAE19.2-T1 depends largely on its package type—likely an HC-49/S or similar through-hole variant given the "-T1" suffix indicating tape-and-reel packaging for automated assembly. While crystal oscillators generally perform well under moderate vibration, extreme mechanical shock or resonance frequencies near 19.2 MHz harmonics could induce microphonics or mode coupling. For harsh environments, designers might opt for surface-mount SMD packages with dampening features or hermetically sealed variants, though availability and cost must be weighed against application requirements.
What considerations apply when cascading multiple FO7HHAAE19.2-T1 outputs in a multi-chip system?
When distributing the 19.2 MHz signal from the FO7HHAAE19.2-T1 to multiple ICs, impedance matching and trace length become critical due to the high-frequency nature of the signal. Unmatched transmission lines can cause reflections, leading to ringing or EMI issues. A common practice is to use series termination resistors near the source and ensure controlled-impedance routing. Additionally, skew accumulation across long paths must be managed to meet setup/hold times, particularly in synchronous designs like microcontrollers or FPGAs relying on precise clock alignment.
How does aging affect the long-term frequency stability of the FO7HHAAE19.2-T1, and what mitigation strategies exist?
Crystal oscillators typically experience aging effects ranging from 1 to 5 ppm over the first year, decreasing thereafter. Assuming the FO7HHAAE19.2-T1 follows industry norms, users may observe gradual frequency drift that could impact timekeeping or synchronization protocols over months or years. To mitigate this, periodic calibration routines or redundant timing references (e.g., GPS-disciplined clocks) can compensate for drift. Alternatively, selecting oscillators with tighter initial tolerance (±1 ppm vs. ±20 ppm) reduces the effective aging window and simplifies system-level margining.
Can the FO7HHAAE19.2-T1 operate reliably in humid or corrosive atmospheres common in outdoor equipment?
Given its RoHS3 compliance and MSL rating of 1, the FO7HHAAE19.2-T1 undergoes standard moisture resistance testing but lacks explicit IP sealing or conformal coating guarantees. Exposure to high humidity or saline environments may accelerate corrosion of unprotected PCB traces or connectors driven by the oscillator output. For outdoor or marine applications, supplemental protection such as conformal coating, protective enclosures, or selection of encapsulated SMD versions (if available) is recommended to maintain reliability beyond laboratory conditions.
What is the start-up time characteristic of the FO7HHAAE19.2-T1, and how does it affect system initialization sequences?
Most integrated CMOS oscillators like the FO7HHAAE19.2-T1 have start-up times under 10 ms under typical load capacitance and supply conditions. This allows rapid system boot-up, which is beneficial for real-time control loops or communication interfaces requiring immediate timing reference. However, in ultra-low-power systems employing deep sleep modes, even this brief delay may necessitate external backup clocks or software delays to ensure correct sequencing before relying on the main oscillator for critical operations.

Parts with Similar Specifications

The three parts on the right have similar specifications to Fox Electronics FO7HHAAE19.2-T1

Product Attribute FO7HHAAE18.432-T1 FO7HHAAE19.2-T2 FO7HHAAE18.432-T2 FO7HHAAE16.0-T1
Part Number FO7HHAAE18.432-T1 FO7HHAAE19.2-T2 FO7HHAAE18.432-T2 FO7HHAAE16.0-T1
Manufacturer Fox Electronics Fox Electronics Fox Electronics Fox Electronics
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Series - - - -

FO7HHAAE19.2-T1 Datasheet PDF

Download FO7HHAAE19.2-T1 pdf datasheets and Fox Electronics documentation for FO7HHAAE19.2-T1 - Fox Electronics.

Datasheets
O7HH Model Datasheet.pdf
HTML Datasheet
O7HH Model Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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FO7HHAAE19.2-T1 Image

FO7HHAAE19.2-T1

Fox Electronics
98D-FO7HHAAE19.2-T1

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