W25N01GVZEIG high capacity 1Gb (128MB) SPI NAND Flash memory

The W25N01GVZEIG from Winbond Electronics is a high-capacity 1Gb (128MB) SPI NAND Flash memory designed for data storage in embedded systems and high-performance applications.
This device combines the benefits of NAND flash with a simple SPI interface, enabling high-speed data transfer while keeping system design simple. It features built-in ECC (Error Correction Code) for improved data integrity and reliability, making it ideal for logging, firmware storage, and data-intensive applications.
With its compact WSON package and low power consumption, it is widely used in flight controllers, IoT devices, and industrial systems.

Key Features-
Memory & Performance
Memory capacity: 1Gb (128MB)
SPI interface (single / dual / quad SPI support)
High-speed data transfer

Reliability-
Built-in ECC (Error Correction Code)
Bad block management support

High endurance and data retention

Electrical Characteristics

Supply voltage: 2.7V – 3.6V

Low power consumption

Performance

Fast page read and program operations

Optimized for continuous data logging

High reliability for embedded storage

Mechanical
Package: WSON-8 (8-pin)
Surface Mount Device (SMD)
Compact footprint for space-saving design

Package Information
Type: SPI NAND Flash Memory
Package: WSON-8
Mounting Type: Surface Mount (SMD)
Package Contents
1 × W25N01GVZEIG 1Gb SPI NAND Flash IC

Applications
Flight controller blackbox logging
Data logging systems
Embedded firmware storage
oT devices and edge systems
Industrial data strage
Usage Note
Requires proper SPI driver + ECC handling in firmware
Use decoupling capacitors close to VCC
Ensure correct PCB routing for high-speed SPI signals
Datasheet: –W25N01GVZEIT-TR

For mor info  visit  https://www.winbond.com/hq/new-online-purchasing-guide/?__locale=en&pLine=/product/code-storage-flash/qspi-nand/&pNo=W25N01GV

Part Number Breakdown (Reference)
W25N01G → 1Gb SPI NAND series

V → Voltage range

ZEI → Package/type

G → Green (RoHS compliant)