Macronix MX25R

MX25R variants from Macronix

Variants

Mfr

Macronix

Packages

8-UDFN Exposed Pad

Lifecycle

Active

MX25R Overview

What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.

Key Features

Footprint / package: 8-UDFN Exposed PadSingle package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
17 distinct suffix patternsExamples: 1635FBDIL0, 1635FM1IL0, 1635FZUIH0, 2035FZUIL0, 3235FBDIL0 (+12 more). Decode suffix meaning in the ordering notes under the variant table.

Target Applications

Microcontrollers — design-in and field replacement
BOM scrub where only the base prefix is known but suffix is TBD
Second-source checks when the original MPN is constrained

Ordering Variants

Compare 17 MX25R part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.

Part Number	Description	Package Type	Manufacturer	Lifecycle	RoHS	Availability	Action
MX25R1635FBDIL0	Flash, 4MX4, PBGA12, WLCSP-12	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R1635FM1IL0	Flash Memory IC, 16Mb Serial, 80MHz, 1.8V, SOP-8, Industrial	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R1635FZUIH0	IC FLASH 16MBIT SPI/QUAD 8USON	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R2035FZUIL0	IC FLASH 2MBIT SPI/QUAD 8USON	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R3235FBDIL0	Flash, 8MX4, PBGA12, WLCSP-12	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R3235FM1IH0	32Mb Serial Flash Memory IC, 1.8V, 80MHz, Industrial, SOP-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R3235FM1IL0	Flash, 8MX4, PDSO8, SOP-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R3235FM2IL0	Flash, 8MX4, PDSO8, SOP-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R3235FZBIL0	Flash, 8MX4, PDSO8, USON-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R4035FZUIL0	IC FLASH 4MBIT SPI/QUAD 8USON	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R6435FM2IH0	Flash Memory IC, 64Mb Serial, 1.8V, 80MHz, SOP-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R6435FZAIL0	Flash, 16MX4, PDSO8, USON-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R6435FZNIL0	IC FLASH 64MBIT SPI/QUAD 8WSON	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R8035FM1IH1	Flash, 2MX4, PDSO8, SOP-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R8035FZUIH1	8Mbit Serial Flash Memory IC, 104MHz, 1.8V, PDSO8/USON-8	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R8035FZUIL0	IC FLASH 8MBIT SPI/QUAD 8USON	-	Macronix	Active	Compliant	In Stock	RFQ
MX25R3235FZBIH0	Package: 8-UDFN Exposed Pad \| Mounting Type: Surface Mount \| Supply Voltage: 1.65V ~ 3.6V \| Memory Size: 32Mbit \| Operating Temperature: -40°C ~ 85°C (TA)	8-UDFN Exposed Pad	Macronix	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on MX25R map to package, grade, and reel options.

How to Choose the Right MX25R Microcontrollers

📦

Match the footprint first

Packages here: 8-UDFN Exposed Pad. Open the land-pattern drawing before you substitute a different suffix.

⚡

Electrical headroom

Compare voltage and current columns in the variant table. For MX25R, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.

🌡️

Temp grade letter matters

Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.

🔢

Copy the full MPN

Do not BOM only "MX25R" — include the full suffix (e.g. 1635FBDIL0, 1635FM1IL0, 1635FZUIH0). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for MX25R product family

Identity

Base Model

MX25R

Manufacturer

Macronix

Series

MXSMIO™

Listed Variants

Variant Parameters

Package Type

8-UDFN Exposed Pad

Lifecycle Status

Active

RoHS Status

Compliant

Source MX25R with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 17 ordering variants from Macronix. Our team supports active, EOL, and hard-to-find component sourcing.

Original manufacturer parts with traceability options
BOM upload and multi-line RFQ support
Package, grade, and compliance verification

Request Quote View Macronix Browse all base models →

Frequently Asked Questions

Common technical questions about the MX25R product family.

Is MX25R a single part I can order, or a family prefix?

MX25R is a base / family code from Macronix. You order a full MPN such as MX25R1635FBDIL0, MX25R1635FM1IL0, MX25R1635FZUIH0. The variant table lists 17 orderable lines with different suffixes.

What do the suffix letters on MX25R part numbers mean?

Listed suffix fragments include: 1635FBDIL0, 1635FM1IL0, 1635FZUIH0, 2035FZUIL0, 3235FBDIL0, 3235FM1IH0. Typically they encode package (8-UDFN Exposed Pad), temperature grade, and tape/reel option. Always decode on the Macronix datasheet ordering guide — do not guess from pattern alone.

What is the lifecycle status of MX25R variants?

Lifecycle values in our listing: Active. Status is per MPN suffix — one variant can be Active while another is NRND. Check PCN for your exact suffix before multi-year commitments.

What should I send for an RFQ on MX25R?

Full manufacturer MPN (not just MX25R), quantity, needed date code, reel vs tube, and any compliance docs (CoC, RoHS, conflict minerals). If you only know the base prefix, include a photo of the existing label or reel.

Related Base Numbers

Related Series

Explore product families linked to this base-number page.