LAN9116-MT Equivalent & Substitute Parts

Part Overview

The LAN9116-MT is an Ethernet Controller IC manufactured by Microchip Technology, designed for 10/100 Base-T/TX PHY applications with parallel interface connectivity. This device operates at 3.3V supply voltage and is housed in a 100-TQFP package measuring 14x20mm. The part is currently in active production status with ROHS3 compliance and REACH unaffected classification.

Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or equivalent functional performance across the specified parameter set.

Substiute Parts

LAN9116-MT

Microchip TechnologyIn Stock: 4058LAN9116-MT Datasheet

Current PartRFQ

LAN9115-MT

Microchip TechnologyIn Stock: 26948LAN9115-MT Datasheet

Parametric EquivalentRFQ

LAN9118-MT

Microchip TechnologyIn Stock: 7311LAN9118-MT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LAN9116-MT are determined by equivalence across the following critical parameters:

• Protocol: Ethernet
• Function: Controller
• Interface Type: Parallel
• Standards: 10/100 Base-T/TX PHY
• Voltage Supply: 3.3V
• Operating Temperature Range: 0°C ~ 70°C
• Package Classification: 100-LQFP
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 3 (168 Hours)
• REACH Status: REACH Unaffected

The LAN9115-MT and LAN9118-MT meet these equivalence criteria. Both devices are manufactured by Microchip Technology and share identical electrical specifications, compliance certifications, and functional characteristics. Physical package dimensions vary between the LAN9116-MT (14x20mm) and LAN9118-MT (14x14mm), which must be evaluated for PCB layout compatibility during component selection.

Parameter Comparison

Engineering Selection Recommendations

All three parts—LAN9116-MT, LAN9115-MT, and LAN9118-MT—maintain active production status with identical compliance certifications. Selection between these devices is determined by PCB layout constraints and physical package dimensions.

The LAN9116-MT and LAN9115-MT are functionally equivalent with identical physical footprints (100-TQFP 14x20mm). The LAN9118-MT provides the same electrical and functional specifications but with a smaller physical package (100-TQFP 14x14mm), suitable for space-constrained applications.

All parts satisfy ROHS3 compliance and REACH unaffected requirements. Moisture sensitivity level 3 (168 hours) applies uniformly across all three devices, requiring standard handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can LAN9115-MT directly replace LAN9116-MT in existing designs?

A: Yes. Both devices share identical electrical specifications, package classification (100-LQFP), physical dimensions (14x20mm), supply voltage (3.3V), operating temperature range (0°C ~ 70°C), and compliance certifications. No design modifications are required.

Q: What is the primary difference between LAN9118-MT and LAN9116-MT?

A: The LAN9118-MT uses a smaller physical package (100-TQFP 14x14mm) compared to the LAN9116-MT (100-TQFP 14x20mm). All electrical parameters, functional specifications, and compliance certifications are identical. PCB layout compatibility must be evaluated before substitution.

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

A: Yes. LAN9116-MT, LAN9115-MT, and LAN9118-MT all operate across 0°C ~ 70°C. No thermal performance differences exist between these devices.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. All three devices are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level 3 (168 hours) classifications.

Q: Which part should be selected for space-constrained PCB designs?

A: The LAN9118-MT offers the smallest physical footprint (14x14mm) while maintaining all electrical and functional equivalence to the LAN9116-MT and LAN9115-MT.