UX32F00001 Equivalent & Substitute Parts Reference

Part Overview

The UX32F00001 is a 150 MHz XO (Standard) LVPECL Oscillator manufactured by Diodes Incorporated, designed for applications requiring crystal-based frequency generation with enable/disable functionality at 3.3V supply voltage. This part operates across the industrial temperature range of -40°C to 85°C with a frequency stability of ±25ppm and maximum supply current of 70mA.

The UX32F00001 carries an Obsolete product status, indicating it is no longer in active production. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing system maintenance and new production builds.

Substiute Parts

UX32F00001

Diodes IncorporatedIn Stock: 1037UX32F00001 Datasheet

Current PartRFQ

UX3BF00001

Diodes IncorporatedIn Stock: 1075UX3BF00001 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete UX32F00001 is determined by strict equivalence across the following critical parameters:

Frequency Matching: The substitute part must operate at exactly 150 MHz to maintain system timing specifications.

Output Standard: LVPECL output is required for direct signal compatibility with receiving circuits designed for the original part.

Supply Voltage: 3.3V supply voltage requirement must be maintained to ensure proper oscillator operation and circuit integration.

Enable/Disable Function: The substitute must provide enable/disable control capability to match the original part's power management features.

Frequency Stability: ±25ppm stability specification must be met to maintain timing accuracy within system tolerances.

Operating Temperature Range: The -40°C to 85°C range must be supported to ensure reliability across the intended application environment.

RoHS Compliance: ROHS3 compliance status ensures environmental and regulatory alignment with the original part.

The UX3BF00001 meets all these critical parameters and is identified as the manufacturer-recommended substitute.

Parameter Comparison

Engineering Selection Recommendations

The UX3BF00001 is the manufacturer-recommended substitute for the obsolete UX32F00001. Both parts are manufactured by Diodes Incorporated and maintain identical electrical specifications across all critical parameters: 150 MHz frequency, LVPECL output, 3.3V supply voltage, enable/disable function, ±25ppm frequency stability, and -40°C to 85°C operating temperature range.

The UX3BF00001 carries Active product status, ensuring ongoing availability and supply chain support. Both parts maintain ROHS3 compliance, satisfying environmental and regulatory requirements.

The substitute part provides additional specification detail including Surface Mount packaging in 6-SMD, No Lead configuration with defined physical dimensions (0.126" L x 0.098" W, 1.05mm maximum seated height) and reduced disable-mode supply current (100µA). These specifications enable precise PCB layout planning and power management optimization.

Selection of the UX3BF00001 is appropriate for new designs, production restarts, and field replacements where the original UX32F00001 is no longer available.

Frequently Asked Questions (FAQ)

Q: Can the UX3BF00001 directly replace the UX32F00001 in existing designs?

A: Yes. The UX3BF00001 maintains electrical equivalence across all specified parameters: identical frequency (150 MHz), output standard (LVPECL), supply voltage (3.3V), enable/disable function, frequency stability (±25ppm), and operating temperature range (-40°C to 85°C). Both parts are ROHS3 compliant. Verification of PCB footprint compatibility with the 6-SMD, No Lead package is required.

Q: What is the significance of the Active product status for the UX3BF00001?

A: Active product status indicates the UX3BF00001 is in current production and supported by the manufacturer. This ensures long-term availability, consistent quality, and ongoing technical support, contrasting with the Obsolete status of the UX32F00001.

Q: Are there differences in power consumption between these parts?

A: Both parts specify 70mA maximum supply current during normal operation. The UX3BF00001 provides additional specification for disable-mode current (100µA maximum), enabling more precise power budget calculations for applications utilizing the enable/disable function.

Q: What packaging considerations apply to the UX3BF00001?

A: The UX3BF00001 uses Surface Mount packaging in 6-SMD, No Lead configuration with dimensions of 0.126" L x 0.098" W (3.20mm x 2.50mm) and maximum seated height of 0.041" (1.05mm). PCB layout must accommodate these physical specifications and the surface mount assembly process.

Q: Is frequency stability identical between both parts?

A: Yes. Both the UX32F00001 and UX3BF00001 specify ±25ppm frequency stability, ensuring equivalent timing accuracy for applications requiring this stability specification.