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W25Q512JVEIM

Name: W25Q512JVEIM
Rating: 4.7 (12 reviews)

IC FLASH 512MBIT SPI/QUAD 8WSON

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データシート W25Q512JVEIM DataSheet
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仕様

Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q512
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	512Mbit
Memory Organization	64M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	133 MHz
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-WDFN Exposed Pad
Supplier Device Package	8-WSON (8x6)
Packaging	Tray

概要

Description

The W25Q512JVEIM is a 512 Mbit (64 MB) serial NOR flash memory chip from Winbond. It utilizes a Quad-SPI (QSPI) interface, allowing for high-speed data transfer, making it suitable for applications that require fast read and write operations. The device operates on a supply voltage of 2.7V to 3.6V and features a fast read speed of up to 104 MHz.
The memory chip offers various modes, including Standard, Dual, and Quad I/O, to enhance performance. It supports features like uniform sector architecture, which allows for flexible memory management, and has capabilities for erase, program, and read operations with a variety of configurations.
The W25Q512JVEIM is commonly used in embedded systems, consumer electronics, automotive applications, and IoT devices, where the need for reliable storage and fast access to firmware or data is critical. Its small footprint and low power consumption make it an ideal choice for compact devices.

Features

The W25Q512JVEIM is a high-performance serial NOR Flash memory chip with the following key features:
1. Density: 512 Mb (64 MB) storage capacity.
2. Interface: SPI (Serial Peripheral Interface) with dual and quad I/O support for high-speed data transfer.
3. Speed: Up to 104 MHz clock frequency, with fast read speeds of up to 85 MB/s in dual/quad modes.
4. Voltage Range: Operates on a supply voltage of 2.7V to 3.6V.
5. Memory Organization: Structured in 64 sectors of 1 MB each, allowing for flexible data management.
6. Endurance: Supports up to 100,000 program/erase cycles per sector.
7. Data Retention: Provides data retention of up to 20 years.
8. Security Features: Includes hardware and software write protection, as well as a unique manufacturer ID for data integrity.
9. Package Options: Available in various packages, including SOIC, WSON, and DFN, catering to different applications.
This chip is widely used in embedded systems, IoT devices, and consumer electronics for its reliability and efficiency.

Package

The W25Q512JVEIM is a 512 Mb (64 MB) flash memory chip from Winbond, packaged in a 16-pin SOIC (Small Outline Integrated Circuit) format. It is designed for high-density, low-power applications with a dual and quad SPI interface for fast data transfer.

Pinout

The W25Q512JVEIM is a 512 Mb (64 MB) NOR flash memory chip from Winbond. It features a total of 8 pins in a standard SOIC-8 package. The pin configuration and their functions are as follows:
1. CS# (Chip Select): Active low signal to enable the chip.
2. SO (Serial Out): Data output pin for reading data.
3. W# (Write Protect): Protection pin to prevent writing to the memory.
4. HOLD# (Hold): Active low signal to pause the serial communication.
5. SCK (Serial Clock): Clock input for synchronous data transmission.
6. SI (Serial In): Data input pin for writing data.
7. GND: Ground pin.
8. VCC: Power supply pin (typically 2.7V to 3.6V).
The chip supports various protocols, including SPI, and is commonly used in embedded systems for data storage and firmware.

Manufacturer

The W25Q512JVEIM is manufactured by Winbond Electronics Corporation, a leading global supplier of memory solutions. Winbond specializes in the design and production of a variety of semiconductor products, including NOR Flash memory, DRAM, and specialty DRAM. Founded in 1987 and headquartered in Taiwan, the company serves a wide range of markets, including consumer electronics, automotive, industrial, and telecommunications. Winbond is recognized for its innovative memory technology and commitment to quality, making it a key player in the semiconductor industry.

Application

The W25Q512JVEIM is a 512 Mb Serial NOR Flash memory, commonly used in embedded systems for data storage. Its application areas include firmware storage, configuration data, and code execution in IoT devices, automotive electronics, consumer electronics, and industrial applications. Its fast read speeds and reliability make it suitable for applications requiring frequent data access or updates, such as smart appliances, networking equipment, and mobile devices.

Equivalent

The W25Q512JVEIM chip is a 512Mb serial NOR Flash memory. Equivalent products include the Micron MT25Q512ABA and the Samsung KSerial Flash K9F1G08U0B. Other alternatives may include the Spansion S25FL512S and the Winbond W25N512JV. Always check specific datasheets for compatibility in applications.