Macronix MX25U Series

104 variants · MacronixAll Memory (DRAM / SRAM / Flash / EEPROM) →

About the Macronix MX25U Series

The Macronix MX25U Series series groups 104 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common memory format of FLASH, memory type of Non-Volatile and mounting of Surface Mount. Variants differ by case, frequency and memory interface, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case: 8-SOIC (0.154\", 3.90mm Width) · 8-SOIC (0.209\", 5.30mm Width) · 8-UDFN Exposed Pad · 8-UFDFN Exposed Pad · 8-WDFN Exposed Pad · 8-XFBGA, WLCSP · 16-XFBGA, WLCSP · 24-TBGA
Frequency: 70 MHz · 80 MHz · 108 MHz · 133 MHz · 166 MHz
Memory interface: SPI - Dual I/O · SPI - Quad I/O · SPI - Quad I/O, QPI · SPI - Quad I/O, QPI, DTR
Memory organization: 1M x 8 · 2M x 8 · 8M x 8 · 32M x 4, 64M x 2, 128M x 1 · 32M x 8 · 64K x 8 · 64M x 8 · 128K x 8
Memory size: 1Mbit · 8Mbit · 16Mbit · 64Mbit · 128Mbit · 256Mbit · 512Kbit · 512Mbit
Operating temperature: -40°C ~ 85°C (TA) · -40°C ~ 105°C (TA) · -40°C~85°C(TA)
Package: Cut Tape (CT) Tube · Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT) · Tray · Tube

Shared specifications

Memory format: FLASH
Memory type: Non-Volatile
Mounting: Surface Mount
Voltage: 1.65V ~ 2V

Variant comparison

Parameter	MX25U25645GZ4I00	MX25U5121EMI-14G	MX25U51245GXDI00	MX25U51245GZ4I54	MX25U6432FM2I02	MX25U6432FZBI02
Case	8-WDFN Exposed Pad	8-SOIC (0.154\", 3.90mm Width)	24-TBGA	8-WDFN Exposed Pad	8-SOIC (0.209\", 5.30mm Width)	8-UDFN Exposed Pad
Frequency	166 MHz	70 MHz	166 MHz	166 MHz	133 MHz	133 MHz
Memory interface	SPI - Quad I/O, QPI, DTR	SPI - Dual I/O	SPI - Quad I/O, QPI, DTR	SPI - Quad I/O, QPI, DTR	SPI - Quad I/O, QPI	SPI - Quad I/O, QPI
Memory organization	32M x 8	64K x 8	64M x 8	64M x 8	8M x 8	8M x 8
Memory size	256Mbit	512Kbit	512Mbit	512Mbit	64Mbit	64Mbit
Operating temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C~85°C(TA)
Package	Tray	Tube	Tray	Tray	Tube	Tape & Reel (TR); Cut Tape (CT)

Request a quote on any Macronix MX25U Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.