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MX25L1633EM2I-10G

MX25L1633EM2I-10G

Macronix
FLASH - NOR Memory IC 16Mbit SPI 104 MHz 8-SOP

Overview

The MX25L1633EM2I-10G is a 16Mbit (2M x 8) Serial NOR Flash memory chip featuring a High Performance Serial Peripheral Interface (SPI). It supports Multi-I/O operations including Dual and Quad I/O modes to achieve high data throughput with a clock frequency up to 104 MHz. Designed for efficiency, it operates on a 2.7V to 3.6V supply with low power consumption for embedded systems.

Why Choose This Part

This memory provides flexible architecture with 4K byte sectors and 64K byte blocks, allowing for granular erase and program operations. It features high-speed performance with Quad I/O support and includes a 512-bit secured OTP area for unique identification and security keys. The device also includes hardware and software write protection for robust data integrity.

Applications

Firmware Storage
Storing boot code and application firmware for microcontrollers in industrial and consumer electronics.
Parameter Logging
Recording configuration data and calibration constants that must persist across power cycles.
Font and Graphic Storage
Providing non-volatile storage for UI assets such as small icons, fonts, and bitmaps for embedded displays.
IoT Edge Devices
Acting as primary non-volatile memory for low-power connected sensors requiring periodic firmware updates via OTA.

Key Specifications

Technology FLASH - NOR
Memory Size 16Mbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Clock Frequency 104 MHz
Memory Interface SPI
Voltage - Supply 2.7V ~ 3.6V
Memory Organization 2M x 8
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 8-SOP
Write Cycle Time - Word, Page 50us, 3ms

Getting Started

To interface with this device, use a standard SPI master peripheral configured for Mode 0 or Mode 3. Ensure the VDD supply is decoupled with a 0.1uF capacitor and the WP# and HOLD# pins are pulled high if not used for hardware control. Software development can be accelerated using generic SPI Flash drivers or the Serial Flash Discoverable Parameters (SFDP) standard.

Also Consider

W25Q16JVSSIQ Winbond Electronics - A widely used 16Mbit alternative with similar 104MHz SPI performance and SOIC-8 packaging.
MX25L1633EZNI-10G Macronix - The same 16Mbit silicon in a smaller 8-land WSON (6x5mm) package for space-constrained PCB designs.