MIC8114TU TR Equivalent & Substitute Parts Reference

Part Overview

The MIC8114TU TR from Microchip Technology is a Power Management IC (PMIC) supervisor offering simple reset and power-on reset functionality. It features a push-pull, totem pole output, monitors a single voltage threshold at 3.08V, and is available in a surface mount SOT-143 (TO-253-4, TO-253AA) package. The device supports an operating temperature range of -40°C to 85°C and provides a minimum reset timeout of 790 ms. Its part status is listed as obsolete, which requires a search for alternative models that maintain critical device parameters for direct substitution in compatible applications.

Substiute Parts

MIC8114TU TR

Microchip TechnologyIn Stock: 903MIC8114TU TR Datasheet

Current PartRFQ

MIC8114TUY-TR

Microchip TechnologyIn Stock: 20131MIC8114TUY-TR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for MIC8114TU TR is governed by alignment of the following critical, explicitly provided electrical and mechanical parameters:

• Type (Simple Reset/Power-On Reset)
• Number of Voltages Monitored (1)
• Voltage Threshold (3.08V)
• Output Configuration (Push-Pull, Totem Pole)
• Reset Type (Active Low)
• Minimum Reset Timeout (790ms)
• Operating Temperature (-40°C ~ 85°C)
• Mounting Type (Surface Mount)
• Package/Case (TO-253-4, TO-253AA, SOT-143)
• RoHS and REACH Status
• Moisture Sensitivity Level (MSL)
• ECCN

Only components matching these parameters are considered functionally equivalent and suitable as direct substitutes within this product category.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts should be based on equivalence of the provided key parameters, active product status, and compliance certifications. The MIC8114TUY-TR is active, matches all critical electrical and mechanical specifications, and offers ROHS3 compliance. For applications requiring RoHS compliance, MIC8114TUY-TR provides suitable substitution. Verification of regulatory and inventory requirements is achieved through the supplied compliance and stock status parameters.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for acceptable substitution of MIC8114TU TR?
All electrical and mechanical parameters provided, including type, voltage threshold, output configuration, reset characteristics, operating temperature, mounting type, and package information.

Q2: Is MIC8114TUY-TR a direct substitute for MIC8114TU TR?
Yes. MIC8114TUY-TR matches all key electrical and mechanical parameters based on the provided information.

Q3: How does package compatibility affect substitution?
Both MIC8114TU TR and MIC8114TUY-TR use the same TO-253-4, TO-253AA case and SOT-143 supplier package, ensuring direct mechanical compatibility for surface mount applications.

Q4: Does RoHS compliance differ between the parts?
Yes. MIC8114TU TR is RoHS non-compliant, while MIC8114TUY-TR is ROHS3 compliant.

Q5: What do the product status fields indicate for engineering selection?
MIC8114TU TR is obsolete; MIC8114TUY-TR is active, which supports continued sourcing and integration into new or existing designs.