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MX25L1606EM2I-12G

16Mbit Serial NOR Flash, SPI/Dual-SPI, 86MHz, SOIC-8, 2.7-3.6V

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Manufacturer Part：

MX25L1606EM2I-12G

Package：

SOIC-8 (5.3 x 5.4 x 1.9 mm, 208 mil)

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Description

Product Overview

The MX25L1606EM2I-12G from Macronix is a 16 Mbit (2 MB) serial NOR flash memory with standard SPI and dual-output SPI interfaces, operating at 86 MHz clock frequency with 2.7 V to 3.6 V supply in an 8-pin SOIC package.

Key Specifications

Type Serial NOR Flash Memory
Density 16 Mbit (2 MB)
Interface SPI (Standard x1 / Dual Output x2)
Max Clock Frequency 86 MHz
Supply Voltage 2.7 V to 3.6 V
Organization 8M x 2 (dual) / 16M x 1 (single)
Sector Size 4 KB
Block Size 64 KB
Page Size 256 bytes
Page Program Time 3 ms (typical)
Sector Erase Time 200 ms (typical)
Block Erase Time 2 s (typical 64KB)
Endurance 100,000 program/erase cycles
Data Retention 20 years
Standby Current 25 µA (typical)
Package SOIC-8 (208 mil / 5.3 mm)
Operating Temperature -40°C to 85°C

Features

  • Standard SPI and Dual Output SPI modes
  • 86 MHz clock frequency
  • 4 KB sectors and 64 KB blocks for flexible erase
  • Secured OTP area and unique ID
  • Hardware write protection and software write protection

Applications

  • Embedded system firmware storage
  • Bios/boot code storage in computing devices
  • Data logging in industrial equipment
  • Consumer electronics configuration storage
  • Networking equipment and set-top boxes

The MX25L1606EM2I-12G from Macronix is a 16 Mbit (2 MByte) serial NOR flash memory device supporting standard SPI (single I/O) and dual-output SPI (two I/O) interfaces at clock frequencies up to 86 MHz. The device is organized as 32 sectors of 4 KB each and 32 blocks of 64 KB each, providing flexible erase granularity. The page size is 256 bytes with 3 ms typical page program time. The device includes secured OTP (One-Time Programmable) area, unique ID, hardware hold pin, and multiple write protection modes. The MX25L1606E operates from 2.7 V to 3.6 V with 25 µA typical standby current, making it suitable for power-sensitive embedded applications.

The MX25L1606EM2I-12G is accessed through a standard SPI-compatible serial interface using four signals: Chip Select (CS#), Serial Clock (SCLK), Serial Data Input (SI), and Serial Data Output (SO). In dual-output mode, SO and SI both output data on consecutive clock edges, doubling throughput. Commands are issued by asserting CS# low, clocking in an 8-bit command byte followed by address and data bytes. Read operations output data from the addressed memory location. Page Program writes up to 256 bytes to an erased page. Erase operations clear 4 KB sectors or 64 KB blocks to all 1s. Write Enable (WREN) must be issued before any program or erase operation. The Block Protect bits (BP0-BP4) in the Status Register define write-protected address ranges. The Secured OTP area provides 512 bytes of one-time programmable storage for unique configuration data.

Pin Name Type Function
1 CS# Input Chip select (active low)
2 SO/SIO1 I/O Serial data output / dual-SIO1
3 WP# Input Write protect (active low)
4 VSS Ground Ground
5 SI/SIO0 I/O Serial data input / dual-SIO0
6 SCLK Input Serial clock
7 HOLD# Input Hold (suspends serial communication)
8 VDD Power Power supply (2.7-3.6V)
  • Embedded microcontroller firmware and boot code storage
  • BIOS and UEFI code storage in computing platforms
  • Industrial data logging and configuration storage
  • Consumer electronics parameter and calibration storage
  • Networking equipment boot and firmware images
Manufacturer Part Number Package Notes
Macronix MX25L1633FM2I-08G SOIC-8 Replacement, 86MHz, quad-SPI
Winbond W25Q16JVSNIQ SOIC-8 16Mbit, quad-SPI, 133MHz
ISSI IS25LP016D-JNLE SOIC-8 16Mbit, quad-SPI, 133MHz
GigaDevice GD25Q16CTIGR SOIC-8 16Mbit, quad-SPI, 120MHz
Microchip SST25VF016B-50-4I-S2AF SOIC-8 16Mbit, 50MHz SPI
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Quality Assurance

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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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