73S8014RT-ILR/F2 Equivalent & Substitute Parts

Part Overview

The 73S8014RT-ILR/F2 is a specialized interface IC designed for set-top box applications, manufactured by Analog Devices Inc./Maxim Integrated. This component is classified as obsolete, indicating it is no longer in active production. Due to its obsolete status and limited availability for new designs, identifying functionally equivalent substitute components is essential for system redesign, legacy product support, and supply chain continuity.

Substiute Parts

73S8014RT-ILR/F2

Analog Devices Inc./Maxim IntegratedIn Stock: 94373S8014RT-ILR/F2 Datasheet

Current PartRFQ

NCN8025MTTBG

onsemiIn Stock: 17486NCN8025MTTBG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 73S8014RT-ILR/F2 is determined by the following critical parameters:

• Application Compatibility: Both the main part and substitute must serve set-top box or pay TV decoder interface functions
• Voltage Supply Range: The substitute must operate within or encompass the 2.7V ~ 5.5V supply range
• Mounting Type: Surface mount technology is required for PCB integration compatibility
• RoHS Compliance: ROHS3 compliance ensures regulatory alignment for current manufacturing standards
• Package Compatibility: While package form factors differ, the substitute must be functionally equivalent for the intended interface role

The NCN8025MTTBG meets these substitution criteria as an active, currently manufactured interface component designed for pay TV and set-top box decoder applications.

Parameter Comparison

Engineering Selection Recommendations

The NCN8025MTTBG is the designated manufacturer-recommended substitute for the 73S8014RT-ILR/F2. Selection of this substitute is supported by the following factors:

• Active Product Status: The NCN8025MTTBG is in active production, ensuring long-term availability and supply chain reliability
• Regulatory Compliance: Both components maintain ROHS3 compliance, satisfying current environmental and regulatory requirements
• Application Alignment: Both components are specified for set-top box and pay TV decoder interface functions
• Voltage Compatibility: The NCN8025MTTBG supports 3V and 5V operation, which fall within the operational envelope of the original 2.7V ~ 5.5V range
• Improved Moisture Handling: The NCN8025MTTBG features MSL 1 (Unlimited), providing superior moisture resistance compared to the MSL 3 rating of the original component

Frequently Asked Questions (FAQ)

Q: Why is the 73S8014RT-ILR/F2 no longer available?

A: The 73S8014RT-ILR/F2 is classified as obsolete and is no longer manufactured. Existing inventory may be available from authorized distributors, but new production has ceased.

Q: Can the NCN8025MTTBG directly replace the 73S8014RT-ILR/F2 without PCB redesign?

A: The NCN8025MTTBG uses a different package format (16-WFQFN versus 20-SOIC), requiring PCB layout modifications. However, both components serve equivalent interface functions for set-top box applications.

Q: What are the key differences in package specifications?

A: The 73S8014RT-ILR/F2 uses a 20-pin SOIC package (0.295" width, 7.50mm), while the NCN8025MTTBG uses a 16-pin WFQFN package (3x3mm). These differences necessitate footprint redesign on the PCB.

Q: Are both components RoHS compliant?

A: Yes, both the 73S8014RT-ILR/F2 and NCN8025MTTBG are ROHS3 compliant, meeting current environmental standards.

Q: What is the voltage supply difference between these components?

A: The 73S8014RT-ILR/F2 operates across 2.7V ~ 5.5V, while the NCN8025MTTBG operates at discrete voltage levels (1.8V, 3V, 5V). For applications using 3V or 5V supplies, the NCN8025MTTBG is fully compatible.

Q: Does the NCN8025MTTBG have better moisture resistance?

A: Yes, the NCN8025MTTBG has MSL 1 (Unlimited moisture sensitivity level) compared to the MSL 3 (168 Hours) rating of the 73S8014RT-ILR/F2, indicating superior moisture handling characteristics.