The 25Q128 Flash Memory 128Mbit 16MB SOIC-8-208mil SMD is a high-performance serial NOR flash memory device designed for a wide range of embedded and consumer applications where reliable non-volatile storage is required. The device provides 128Mbits (16MBytes) of memory capacity organized into structured pages, sectors, and blocks to support flexible erase and program operations. It communicates via a standard Serial Peripheral Interface (SPI) bus and supports advanced interface modes including dual-I/O, quad-I/O, and Quad Peripheral Interface (QPI), enabling increased throughput for read and write operations.
Features:
128M-bit (16MB) storage capacity with 4KB uniform sectors for efficient erase operations.
Supports standard SPI, Dual SPI, and Quad SPI interfaces for high-speed data transfer.
Maximum clock frequency of 133MHz with equivalent rates up to 532MHz in Quad mode.
Low power consumption with less than 1μA in power-down mode.
Minimum 100,000 program/erase cycles per sector and over 20 years of data retention.
Flexible erase options including 4KB sector, 32KB block, 64KB block, and full chip erase.
Specifications:
Parameter
Specification
Package
SOIC-8-208mil
Supply Voltage
2.7V ~ 3.6V
Memory Size
128Mbit
Operating Temperature
-40°C ~ +85°C
Program/Erase Cycles
100,000 Cycles
Clock Frequency
133 MHz
Data Retention (TDR)
20 Years
Block Erase Time (32KB)
120 ms
Page Program Time (tPP)
3 ms
Standby Current
1 µA
Interface
SPI
Pin Configuration:
Footprint:
Applications:
Code storage and firmware updates in microcontrollers and embedded systems.
Data logging in IoT devices and smart sensors.
Execute-in-place (XIP) operations for direct code execution.
Storage of configuration data, voice, text, and multimedia in consumer electronics.
Bootloaders and parameter storage in industrial control equipment.
Non-volatile memory in portable devices and wearables.