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GD25B512MEYIGR

Name: GD25B512MEYIGR
Rating: 4.7 (12 reviews)

IC FLASH 512MBIT SPI/QUAD 8WSON

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資料表 GD25B512MEYIGR DataSheet
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規格

Series	GD25B
Part Status	Active
Memory Type	Non-Volatile
Memory Format	FLASH
Memory Size	512Mbit
Memory Organization	64M x 8
Memory Interface	SPI - Quad I/O, QPI, DTR
Clock Frequency	133 MHz
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-WDFN Exposed Pad
Base Product Number	GD25B512
Technology	FLASH - NOR (SLC)
Supplier Device Package	8-WSON (6x8)

概述

Description

The GD25B512MEYIGR is a high-performance serial flash memory chip produced by GigaDevice. It features a 512 Mb (64 MB) capacity and utilizes the SPI (Serial Peripheral Interface) protocol for communication. This component is designed for a variety of applications, including consumer electronics, industrial automation, and automotive systems.
Key characteristics include a fast read speed of up to 104 MHz, low power consumption, and a wide operating temperature range, making it suitable for diverse environments. The device supports multiple programming and erase modes, ensuring flexibility in data management. Additionally, it has advanced features like 3D NAND technology, which enhances reliability and endurance.
The GD25B512MEYIGR is often used for firmware storage, code execution, and data storage in embedded systems, providing a reliable solution for applications requiring non-volatile memory. Its compact form factor and efficiency make it an ideal choice for modern electronic designs.

Features

The GD25B512MEYIGR is a 512 Mb (64 MB) serial NOR flash memory chip produced by GigaDevice. Key features include:
1. Interface: Supports SPI (Serial Peripheral Interface) with Dual and Quad I/O modes for high-speed data transfer.
2. Voltage Range: Operates at a voltage range of 2.7V to 3.6V.
3. Read Speed: Offers fast read speeds up to 104 MHz in quad mode, enhancing performance for applications.
4. Memory Organization: Structured in 64KB sectors, with 256 sectors and a 4KB erase block size.
5. Endurance: Provides a program/erase cycle endurance of over 100,000 cycles per sector.
6. Data Retention: Retains data for up to 20 years at 125°C.
7. Security Features: Includes OTP (One-Time Programmable) areas and a unique ID for secure applications.
8. Applications: Ideal for consumer electronics, automotive, IoT devices, and industrial applications where firmware storage is essential.
This combination of features makes the GD25B512MEYIGR a versatile choice for a wide range of embedded applications.

Package

The GD25B512MEYIGR is packaged in a WSON (Waterproof Small Outline No-lead) package type, specifically a 8-pin WSON package. This form factor is designed for space-saving applications while providing reliable electrical connections.

Pinout

The GD25B512MEYIGR is a 512 Mb (64 MB) serial NOR Flash memory chip from GigaDevice. It features a total of 8 pins. The pin functions are as follows:
1. CS# (Chip Select): Active low pin to enable the device.
2. SO (Serial Output): Data output pin for read operations.
3. SI (Serial Input): Data input pin for write operations.
4. SCK (Serial Clock): Clock input for synchronizing data transfer.
5. WP# (Write Protect): Active low pin to protect the memory from being written.
6. HOLD# (Hold): Active low pin to pause the serial communication without resetting the device.
7. VCC: Power supply pin.
8. GND: Ground pin.
The GD25B512MEYIGR supports various serial communication protocols, including SPI, and is commonly used in applications requiring non-volatile memory storage.

Manufacturer

The GD25B512MEYIGR is manufactured by Gigadevice Semiconductor. Gigadevice is a global semiconductor company based in China, specializing in non-volatile memory (NVM) products, including NOR Flash, NAND Flash, and DRAM. The company focuses on providing high-performance memory solutions for various applications such as consumer electronics, automotive, and industrial devices. Gigadevice is known for its innovation in memory technology and has established a strong presence in the semiconductor industry, catering to both local and international markets.

Application

The GD25B512MEYIGR is a 512Mb SPI NOR flash memory chip primarily used in embedded systems for firmware storage, data logging, and code execution. Its application areas include consumer electronics, automotive systems, smart appliances, industrial automation, and IoT devices, where reliable non-volatile memory is essential for booting, configuration storage, and firmware updates.

Equivalent

The GD25B512MEYIGR chip is a 512 Mb NOR Flash memory. Equivalent products include:
1. W25Q512JV (Winbond)
2. MX25U51245G (Macronix)
3. S25FL512S (Cypress)
4. IS25L512S (ISSI)
5. N25Q512A (Micron)
Ensure to verify specifications like voltage, speed, and package type for compatibility.