ASDMB-24.000MHZ-LC-T Equivalent & Substitute Parts

Part Overview

The ASDMB-24.000MHZ-LC-T is a 24 MHz MEMS-based XO (Standard) oscillator manufactured by Abracon LLC, featuring LVCMOS output with a supply voltage range of 1.8V to 3.3V and standby power-down functionality. This component is actively produced and widely used in applications requiring stable clock generation with low power consumption. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter ranges.

Substiute Parts

ASDMB-24.000MHZ-LC-T

Abracon LLCIn Stock: 460243ASDMB-24.000MHZ-LC-T Datasheet

Current PartRFQ

ASDMB-24.000MHZ-XY-T

Abracon LLCIn Stock: 1678ASDMB-24.000MHZ-XY-T Datasheet

MFR RecommendedRFQ

FJ2400002

Diodes IncorporatedIn Stock: 12524FJ2400002 Datasheet

MFR RecommendedRFQ

FJ2400011

Diodes IncorporatedIn Stock: 4183FJ2400011 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ASDMB-24.000MHZ-LC-T is determined by the following critical parameters:

• Frequency: Must be 24 MHz
• Output Type: Must be LVCMOS
• Package / Case: Must be 4-SMD, No Lead with identical physical dimensions (0.098" L x 0.079" W)
• Mounting Type: Must be Surface Mount
• RoHS Compliance: Must maintain ROHS3 Compliant status
• Moisture Sensitivity Level: Must be MSL 1 or equivalent

Substitute parts are grouped into two categories based on resonator technology and functional characteristics:

Category 1 - MEMS-Based Oscillators (Abracon LLC): Parts utilizing the same Pure Silicon™ MEMS resonator technology with identical electrical specifications.

Category 2 - Crystal-Based Oscillators (Diodes Incorporated): Parts utilizing crystal resonators with equivalent frequency stability and output characteristics, with voltage supply variations to accommodate different application requirements.

Parameter Comparison

Engineering Selection Recommendations

ASDMB-24.000MHZ-XY-T (Abracon LLC): This substitute maintains identical MEMS resonator technology and electrical specifications as the primary part. The primary distinction is packaging format (Tape & Reel versus Cut Tape) and improved frequency stability (±10ppm versus ±50ppm). This part is suitable for applications requiring tighter frequency tolerance and extended operating temperature range (-40°C to 105°C). Both parts maintain ROHS3 compliance and MSL 1 rating.

FJ2400002 (Diodes Incorporated): This crystal-based oscillator is suitable for applications operating exclusively at 1.8V supply voltage. It provides equivalent frequency stability (±50ppm) and identical package dimensions. Current consumption is reduced to 5mA maximum. The Enable/Disable function differs from the standby power-down function of the primary part. ROHS3 compliance and MSL 1 rating are maintained.

FJ2400011 (Diodes Incorporated): This crystal-based oscillator is suitable for applications operating exclusively at 3.3V supply voltage. It provides equivalent frequency stability (±50ppm) and identical package dimensions. Current consumption is 10mA maximum. The Enable/Disable function differs from the standby power-down function of the primary part. ROHS3 compliance and MSL 1 rating are maintained.

All substitute parts maintain active product status and full regulatory compliance (ROHS3, REACH Unaffected, EAR99 ECCN classification).

Frequently Asked Questions (FAQ)

Q: Can FJ2400002 or FJ2400011 be used as direct replacements for ASDMB-24.000MHZ-LC-T?

A: Direct substitution is not recommended. The Diodes Incorporated parts operate at fixed single supply voltages (1.8V or 3.3V respectively), whereas the primary part operates across 1.8V to 3.3V. Additionally, the Enable/Disable function differs from the standby power-down function. Substitution is only valid if the application operates at the specific voltage and power control method of the selected part.

Q: What is the difference between ASDMB-24.000MHZ-LC-T and ASDMB-24.000MHZ-XY-T?

A: Both parts use identical MEMS resonator technology and support the same 1.8V to 3.3V supply voltage range. The ASDMB-24.000MHZ-XY-T offers improved frequency stability (±10ppm versus ±50ppm) and extended operating temperature range (-40°C to 105°C versus -40°C to 85°C). The primary difference is packaging format: Cut Tape (CT) & Digi-Reel® versus Tape & Reel (TR).

Q: Are all substitute parts available in the same package dimensions?

A: Yes. All listed substitute parts use the 4-SMD, No Lead package with identical dimensions of 0.098" L x 0.079" W (2.50mm x 2.00mm) and maximum seated height of 0.035" to 0.039". They are mechanically interchangeable on PCBs designed for the primary part.

Q: Do all substitute parts maintain the same regulatory compliance?

A: Yes. All substitute parts are ROHS3 Compliant, REACH Unaffected, and classified as EAR99 under ECCN. All parts maintain Moisture Sensitivity Level 1 (Unlimited).

Q: What is the key difference between MEMS and crystal-based oscillators in this comparison?

A: The primary part (ASDMB-24.000MHZ-LC-T) and ASDMB-24.000MHZ-XY-T use MEMS resonators, while FJ2400002 and FJ2400011 use crystal resonators. Both technologies provide equivalent frequency stability (±50ppm) for the primary part and crystal substitutes. MEMS-based parts support wider voltage ranges, while crystal-based parts are optimized for single-voltage operation with lower current consumption.