ASFL1-80.000MHZ-EC-T Equivalent & Substitute Parts

Part Overview

The ASFL1-80.000MHZ-EC-T is an 80 MHz XO (Standard) crystal oscillator manufactured by Abracon LLC. This surface mount oscillator operates at 3.3V with HCMOS and TTL output, featuring enable/disable functionality in a 4-SMD, No Lead package. The device is Active status and widely used in digital timing applications requiring stable 80 MHz frequency reference. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained within specified parameter tolerances.

Substiute Parts

ASFL1-80.000MHZ-EC-T

Abracon LLCIn Stock: 1555ASFL1-80.000MHZ-EC-T Datasheet

Current PartRFQ

ASFL1-80.000MHZ-L-T

Abracon LLCIn Stock: 1626ASFL1-80.000MHZ-L-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The ASFL1-80.000MHZ-L-T is identified as a direct substitute for the ASFL1-80.000MHZ-EC-T based on the following criteria:

Matching Parameters (Substitution Basis):

• Identical frequency: 80 MHz
• Identical output type: HCMOS, TTL
• Identical supply voltage: 3.3V
• Identical function: Enable/Disable
• Identical package: 4-SMD, No Lead
• Identical physical dimensions: 5.00mm x 3.20mm x 1.30mm (Max)
• Identical mounting type: Surface Mount
• Identical current supply (Max): 85mA
• Identical current supply (Disable) (Max): 10µA
• Identical RoHS status: ROHS3 Compliant
• Identical MSL rating: 1 (Unlimited)

Varying Parameters (Within Acceptable Tolerance):

• Frequency Stability: ±50ppm (EC-T) vs. ±100ppm (L-T)
• Operating Temperature Range: -20°C ~ 70°C (EC-T) vs. -40°C ~ 85°C (L-T)

Both parts belong to the ASFL1 series and maintain electrical and mechanical compatibility for direct substitution in applications where the specified parameter variations are acceptable.

Parameter Comparison

Engineering Selection Recommendations

Both ASFL1-80.000MHZ-EC-T and ASFL1-80.000MHZ-L-T are Active status products manufactured by Abracon LLC with identical RoHS3 compliance and MSL ratings. Selection between these parts depends on application-specific requirements:

ASFL1-80.000MHZ-EC-T is suitable for applications requiring tighter frequency stability (±50ppm) within a standard industrial temperature range (-20°C ~ 70°C).

ASFL1-80.000MHZ-L-T is suitable for applications requiring extended temperature operation (-40°C ~ 85°C) where relaxed frequency stability (±100ppm) is acceptable.

Both parts maintain identical electrical performance in terms of output type, supply voltage, current consumption, and enable/disable functionality. Physical package dimensions and mounting characteristics are identical, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can ASFL1-80.000MHZ-L-T replace ASFL1-80.000MHZ-EC-T in existing designs?

A: Yes, direct substitution is possible. Both parts share identical frequency, output type, supply voltage, package dimensions, and current specifications. Verify that the application tolerates the wider frequency stability range (±100ppm vs. ±50ppm) and extended operating temperature range (-40°C ~ 85°C vs. -20°C ~ 70°C) of the substitute part.

Q: What are the key differences between these two parts?

A: The primary differences are frequency stability tolerance and operating temperature range. ASFL1-80.000MHZ-EC-T offers ±50ppm stability over -20°C ~ 70°C, while ASFL1-80.000MHZ-L-T offers ±100ppm stability over -40°C ~ 85°C. All other electrical and mechanical parameters are identical.

Q: Are both parts available in the same packaging format?

A: Yes, both parts are supplied in Tape & Reel (TR) packaging with identical 4-SMD, No Lead package configuration and physical dimensions of 5.00mm x 3.20mm x 1.30mm (Max height).

Q: Do both parts meet the same compliance standards?

A: Yes, both parts are ROHS3 compliant with MSL rating of 1 (Unlimited) and identical REACH and ECCN classifications.

Q: Which part should I select for a temperature-critical application?

A: For applications operating below -20°C or above 70°C, use ASFL1-80.000MHZ-L-T. For standard industrial temperature ranges, either part is suitable based on frequency stability requirements.