Model No: MX25L3273FM2I-08G

Macronix MX25L3273FM2I-08G

Manufacturer: Macronix
SEMICON NO.: MX25L3273FM2I-08G
Package: 8-SOP / 8-SOIC
Stock: In stock
Description: IC FLASH 64MBIT SPI 133MHZ 8SOP
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 Mfr  Macronix 
 Product Series MXSMIO™ (Serial Multi I/O) 
 Device Type Serial NOR Flash Memory
 Technology   CMOS Flash    
 Memory Size / Density 32 Mbit (4 MByte)    
 Memory Organization  4M x 8-bit    
 Interface Type SPI
 Architecture Uniform 4KB sectors, 32KB/64KB blocks
 Max Clock Frequency 133 MHz    
 Access Time  6 ns (max)    
 Supply Voltage (Vcc)   2.65 V to 3.6 V  
 Operating Temperature -40°C to +85°C
 Package 8-SOP / 8-SOIC
 Mounting Type
 Surface Mount
 Compliance    
 RoHS Compliant
MX25L3273FM2I-08G Serial NOR Flash Memory 
The MX25L3273FM2I-08G​ is a 32-Mbit (4M x 8) Serial NOR Flash memory from Macronix, built on the MXSMIO® (Serial Multi I/O) architecture for high-performance embedded storage. Operating on a single 2.65V to 3.6V supply, it supports standard SPI, Dual SPI, and Quad SPI protocols with a maximum clock frequency of 133 MHz, enabling fast code execution (XIP) and efficient data logging. The memory is organized into 4,096-byte sectors and features a typical page program time of 1.2 ms, with deep power-down and software reset functions for power management. Housed in an industry-standard 8-pin SOIC (208 mil) package, it is specified for the industrial temperature range of -40°C to +85°C, making it a reliable choice for a wide array of consumer and industrial electronics requiring non-volatile code and data storage.
MX25L3273FM2I-08G Memory Applications
● Consumer Electronics:​ Code storage and execution in smart TVs, set-top boxes, and home automation controllers.
● IoT & Embedded Systems:​ Firmware storage for Wi-Fi modules, gateways, and microcontroller-based devices requiring XIP.
● Industrial Automation:​ Parameter and configuration storage in PLCs, HMIs, and sensor modules.
● Networking Equipment:​ Boot code and configuration storage in routers, switches, and network interface cards.
● Automotive Aftermarket:​ Firmware storage for infotainment and diagnostic tools (non-safety critical).
Alternative SPI NOR Flash Models
1. W25Q32JVSSIM (Winbond):​ A 32-Mbit Quad-SPI NOR Flash with similar 133 MHz performance and 8-pin SOIC package, widely used as a drop-in alternative.
2. S25FL132K0XMFI011 (Infineon/Cypress):​ A 32-Mbit Flash with extended temperature range and advanced security features for automotive and industrial sectors.
3. GD25Q32ETBSIG (GigaDevice):​ A cost-effective 32-Mbit SPI NOR Flash with Quad I/O support and compatible pinout for consumer applications.