ASDMB-10.000MHZ-LC-T MEMS Oscillator Equivalent & Substitute Parts

Part Overview

The ASDMB-10.000MHZ-LC-T is a 10 MHz MEMS-based XO (Standard) oscillator manufactured by Abracon LLC, operating across 1.8V to 3.3V supply voltage with LVCMOS output. This component is classified as Active product status and features Standby (Power Down) functionality. Alternative part numbers within the same series are available to address specific application requirements, particularly when enhanced frequency stability is needed.

Substiute Parts

ASDMB-10.000MHZ-LC-T

Abracon LLCIn Stock: 965ASDMB-10.000MHZ-LC-T Datasheet

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ASDMB-10.000MHZ-LY-T

Abracon LLCIn Stock: 4957ASDMB-10.000MHZ-LY-T Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution within the ASDMB series is determined by the following critical parameters that must remain constant:

• Frequency: 10 MHz (fixed)
• Output Type: LVCMOS (fixed)
• Supply Voltage Range: 1.8V ~ 3.3V (fixed)
• Function: Standby (Power Down) (fixed)
• Package / Case: 4-SMD, No Lead (fixed)
• Physical Dimensions: 0.098" L x 0.079" W (2.50mm x 2.00mm) (fixed)
• Mounting Type: Surface Mount (fixed)

The ASDMB-10.000MHZ-LY-T variant differs in frequency stability specification, which is a performance enhancement parameter that does not affect mechanical or electrical compatibility. Both parts maintain identical pinout, footprint, and functional interface requirements.

Parameter Comparison

Engineering Selection Recommendations

Both ASDMB-10.000MHZ-LC-T and ASDMB-10.000MHZ-LY-T are Active product status components with identical ROHS3 compliance and REACH Unaffected status. Selection between these parts is determined by frequency stability requirements:

• ASDMB-10.000MHZ-LC-T: Suitable for applications tolerating ±50ppm frequency stability
• ASDMB-10.000MHZ-LY-T: Suitable for applications requiring ±10ppm frequency stability

Both parts are certified for the same regulatory classifications (ECCN: EAR99, HTSUS: 8542.39.0001) and maintain identical electrical and mechanical interfaces.

Frequently Asked Questions (FAQ)

Q: Can ASDMB-10.000MHZ-LY-T replace ASDMB-10.000MHZ-LC-T on existing PCBs?

A: Yes. Both parts share identical package dimensions (0.098" L x 0.079" W, 2.50mm x 2.00mm), height (0.035" / 0.90mm), pinout, and 4-SMD No Lead footprint. Direct PCB substitution is mechanically and electrically compatible.

Q: What is the primary difference between these two part numbers?

A: The ASDMB-10.000MHZ-LY-T provides enhanced frequency stability at ±10ppm compared to the ±50ppm specification of the ASDMB-10.000MHZ-LC-T. All other electrical and mechanical parameters remain identical.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both parts operate across -40°C to 85°C and maintain their specified frequency stability across this range.

Q: Do both parts support the same supply voltage range?

A: Yes. Both parts operate with 1.8V to 3.3V supply voltage and feature identical Standby (Power Down) functionality with 15µA maximum disable current.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 Compliant, REACH Unaffected, and classified as EAR99 for export control purposes. Moisture Sensitivity Level is 1 (Unlimited) for both.