MX25U25643GXDJ00

$2.25

Description：IC FLASH 256MBIT SPI/QUAD 24CSP
Series：-
Mfr：Macronix
Package：Tray

SKU:e85489111948 Category: Memory IC Brand: Macronix

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Product introduction

MX25U25643GXDJ00 is listed in the Memory IC range at ChipApex. The manufacturer field lists Macronix. Its product description is IC FLASH 256MBIT SPI/QUAD 24CSP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for MX25U25643GXDJ00

Description：IC FLASH 256MBIT SPI/QUAD 24CSP
Series：-
Mfr：Macronix
Package：Tray
Memory Type：-
Memory Format：FLASH
Technology：-
Memory Size：256Mbit
Memory Organization：64M x 4, 128M x 2, 256M x 1
Memory Interface：SPI - Quad I/O, QPI, DTR
Clock Frequency：133 MHz
Write Cycle Time - Word, Page：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：24-CSPBGA (6x8)
Access Time：-
Grade：-
Qualification：-

Memory IC datasheet and documents for MX25U25643GXDJ00

MX25U25643GXDJ00

Memory IC Overview

The MX25U25643GXDJ00 is a 256 Mbit Serial NOR Flash memory device manufactured by Macronix. It operates within a supply voltage range of 1.65 V to 2 V and supports a maximum clock frequency of 133 MHz. The memory organization is configurable as 64M x 4, 128M x 2, or 256M x 1. It utilizes an SPI interface with Quad I/O, QPI, and DTR capabilities. The component is housed in a 24-CSPBGA (6x8) package and functions reliably across an operating temperature range of -40°C to +85°C.

Memory IC Feature Summary

Supports high-speed data transfer via Dual, Quad, and Octal I/O modes including QPI and DTR protocols
Operates on low voltage power supplies suitable for portable applications
Provides flexible memory organization options for system integration

Memory IC Applications

Firmware storage in embedded systems
Code execution in XIP applications
Data logging in industrial controllers

Memory IC Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature grade. Ensure compatibility with existing board layouts regarding the 24-CSPBGA footprint. Confirm voltage requirements align with system power rails before procurement.

Memory IC Selection Notes

Select this component when low voltage operation and compact packaging are required. Compare performance metrics against similar series members if higher temperatures or different interfaces are needed. Validate signal integrity for high-frequency operations at 133 MHz.

Memory IC Part Context

This part belongs to the MX25U series of Serial NOR Flash memories from Macronix. The series is designed for general-purpose non-volatile storage with support for various serial interfaces. It complements other variants offering different capacities or package styles within the same product family.

Memory IC Replacement Considerations

MX25U25643GBJI00-TR offers similar capacity but uses a WLCSP-32 package and has a lower maximum clock frequency of 120 MHz. Verify pinout and electrical characteristics before substitution.

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