MX25R/MX25S Series Serial NOR Flash

Macronix NOR Flash offers power savings and small form factors for portable and space-saving designs

Image of Macronix MX25R / MX25S series Serial NOR Flash The Macronix MX25R and MX25S series feature 1.2 V (core and I/O voltage) and ultra-low power consumption (0.8 mA ICC_active, 0.025 μA ICC_dpd), capable of more than 80% power savings compared to traditional 1.8 V or 3 V products. By using these low-power capabilities, the MX25S products can also extend the battery life on portable devices.

The MX25R series supports a wide voltage range (1.65 V to 3.6 V core and I/O voltage), ultra-low power capabilities, and small form factor options.

The MX25S and MX25R products support a standard serial NOR Flash memory interface, offering the same footprint and command set as traditional products. Offered in small form factor packages: USON, WLCSP, and KGD (Known Good Die).

The MX25S is available in 16 Mbit, 64 Mbit, and 256 Mbit densities. The MX25R series is available in densities from 512 Kbit up to 64 Mbit.

MX25S Series Features
  • Standard serial NOR Flash interface
  • Wide range VCC: 1.14 V to 1.6 V
  • Ultra-low deep power down current: 0.025 µA
  • Ultra-low active current: 0.8 mA
  • Ultra-low power consumption
  • Volatile bit to switch between ultra-low power mode and high-performance mode
  • Suspend/resume function supported for program/erase operations
  • Ultra-small form factor: KGD, WLCSP, USON, WSON
MX25R Series Features
  • Standard serial NOR Flash interface
  • Wide range VCC: 1.65 V to 3.6 V
  • Ultra-low deep power down current: 7 nA
  • Ultra-low active current: <4 mA
  • Ultra-low power consumption
  • Volatile bit to switch between ultra-low power mode and high-performance mode
  • Small form factor: KGD, WLCSP, USON, WSON
Applications
  • Internet of Things (IoT)
  • Wearable devices
  • Portable or consumer medical devices
  • Wireless communication devices (Bluetooth and others)
  • Battery-powered products

MX25R/MX25S Series Serial NOR Flash

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC FLASH 2MBIT SPI/QUAD 8USONMX25R2035FZUIL0IC FLASH 2MBIT SPI/QUAD 8USON31038 - Immediate$0.38View Details
IC FLASH 4MBIT SPI/QUAD 8USONMX25R4035FZUIL0IC FLASH 4MBIT SPI/QUAD 8USON24324 - Immediate$0.41View Details
IC FLASH 8MBIT SPI/QUAD 8USONMX25R8035FZUIH1IC FLASH 8MBIT SPI/QUAD 8USON45542 - Immediate$0.47View Details
IC FLASH 8MBIT SPI/QUAD 8USONMX25R8035FZUIL0IC FLASH 8MBIT SPI/QUAD 8USON42366 - Immediate$0.47View Details
IC FLASH 16MBIT SPI/QUAD 8USONMX25R1635FZUIL0IC FLASH 16MBIT SPI/QUAD 8USON53991 - Immediate$0.58View Details
IC FLASH 16MBIT SPI/QUAD 8USONMX25R1635FZUIH0IC FLASH 16MBIT SPI/QUAD 8USON30976 - Immediate$0.58View Details
IC FLASH 16MBIT SPI/QUAD 8WSONMX25R1635FZNIH0IC FLASH 16MBIT SPI/QUAD 8WSON4592 - Immediate$0.62View Details
IC FLASH 64MBIT SPI/QUAD 8SOPMX25R6435FM2IL0IC FLASH 64MBIT SPI/QUAD 8SOP23289 - Immediate$1.28View Details
IC FLASH 64MBIT SPI/QUAD 8USONMX25R6435FZAIL0IC FLASH 64MBIT SPI/QUAD 8USON2038 - Immediate$1.28View Details
IC FLASH 64MBIT SPI/QUAD 8WSONMX25R6435FZNIL0IC FLASH 64MBIT SPI/QUAD 8WSON22767 - Immediate$1.31View Details
IC FLASH 64MBIT SPI/QUAD 8USONMX25R6435FZBIH3IC FLASH 64MBIT SPI/QUAD 8USON4518 - Immediate$1.68View Details
IC FLASH 4MBIT SPI/QUAD 8SOPMX25R4035FM1IL0IC FLASH 4MBIT SPI/QUAD 8SOP9636 - Immediate$0.39View Details
IC FLASH 8MBIT SPI/QUAD 8USONMX25U8035FZUIIC FLASH 8MBIT SPI/QUAD 8USON178956 - Immediate$0.43View Details
IC FLASH 8MBIT SPI/QUAD 8WLCSPMX25R8035FBHIH2IC FLASH 8MBIT SPI/QUAD 8WLCSP5841 - Immediate$0.43View Details
IC FLASH 8MBIT SPI/QUAD 8SOPMX25U8035FM1IIC FLASH 8MBIT SPI/QUAD 8SOP2365 - Immediate$0.43View Details
IC FLASH 8MBIT SPI/QUAD 8SOPMX25R8035FM1IL0IC FLASH 8MBIT SPI/QUAD 8SOP16946 - Immediate$0.48View Details
IC FLASH 16MBIT SPI/QUAD 8SOPMX25R1635FM2IH2IC FLASH 16MBIT SPI/QUAD 8SOP2415 - Immediate$0.56View Details
IC FLASH 32MBIT SPI/QUAD 8SOPMX25R3235FM1IL0IC FLASH 32MBIT SPI/QUAD 8SOP4251 - Immediate$0.74View Details
IC FLASH 32MBIT SPI/QUAD 8SOPMX25R3235FM2IL0IC FLASH 32MBIT SPI/QUAD 8SOP2899 - Immediate$0.74View Details
IC FLASH 16MBIT SPI/QUAD 8USONMX25U1635EZUI-10GIC FLASH 16MBIT SPI/QUAD 8USON936 - Immediate$0.88View Details
Published: 2025-10-24