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W25Q512JVEIQ
+Lista de MateriaisIC FLASH 512MBIT SPI/QUAD 8WSON
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FabricanteWinbond Electronics
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Peça do Fabricante #W25Q512JVEIQ
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Ficha Técnica W25Q512JVEIQ DataSheet
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Especificações
| Atributo | Valor |
| Series | SpiFlash® |
| Part Status | Active |
| Base Product Number | W25Q512 |
| Digi Key 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 / Case | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-WSON (8x6) |
| Packaging | Tube |
Visão Geral
Description
Key features of the W25Q512JVEIQ include its fast read/write capabilities, low power consumption, and wide operating temperature range, making it ideal for use in consumer electronics, industrial devices, and automotive applications. It supports multiple I/O interfaces, including Dual and Quad SPI, which allow faster data transfer rates. The chip also includes security features such as software write protection and a unique ID for secure data management.
Overall, the W25Q512JVEIQ is designed for developers looking for a robust and efficient memory solution in systems demanding high-speed data access and substantial storage capacity.
Equivalent
Features
1. Serial Peripheral Interface (SPI): Supports standard, dual, and quad SPI protocols for flexible connectivity.
2. High-Speed Performance: Operates at clock frequencies up to 133 MHz, enabling fast data transfer rates.
3. Wide Voltage Range: Compatible with various systems due to a voltage range of 2.7V to 3.6V.
4. Uniform Sector Erase: Features 4KB sectors, 32KB blocks, and 64KB blocks for versatile data management.
5. Continuous Read Capability: Allows seamless data streaming without the need for additional read commands.
6. Low Power Consumption: Optimized for efficient energy use in power-sensitive applications.
7. Advanced Security Features: Incorporates OTP (One-Time Programmable) regions, hardware protection, and software write protection mechanisms.
8. Extended Temperature Range: Operates reliably in temperatures from -40°C to +85°C, suitable for industrial applications.
These features make the W25Q512JVEIQ suitable for consumer electronics, automotive systems, and industrial equipment.
Pinout
1. CS# (Chip Select): Enables the device when low.
2. DO (Data Output): Serial data output for SPI communications.
3. WP# (Write Protect): Used to protect certain areas of the memory.
4. GND: Ground reference.
5. DI (Data Input): Serial data input for SPI communications.
6. CLK (Clock): Provides clock input for SPI operations.
7. HOLD#: Pauses serial communication without deselecting the device.
8. VCC: Power supply.
These pins facilitate SPI (Serial Peripheral Interface) communication, which is commonly used for interfacing flash memory with microcontrollers and other digital systems. The device supports standard, dual, and quad SPI protocols, enhancing data transfer speeds and versatility in various applications.
Manufacturer
Application
Package
Frequently Asked Questions
Q: Is the W25Q512JVEIQ compatible with standard SPI interfaces?
A: Yes, it supports SPI, Dual, and Quad I/O modes, enabling flexible high-speed data transfer up to 133 MHz.
Q: What is the memory size and organization of this component?
A: It has a 512Mbit capacity organized as 64M x 8 bits, suitable for code shadowing and data storage.
Q: What is the supply voltage range for reliable operation?
A: The device operates from 2.7V to 3.6V, making it compatible with standard 3.3V logic systems.
Q: What is the operating temperature range?
A: It is rated for industrial use from -40°C to +85°C, ensuring performance in harsh environments.
Q: What package type does this flash memory come in?
A: It is housed in an 8-WDFN exposed pad package (8-WSON 8x6mm) for efficient thermal dissipation.
Q: Can this part be used for boot code storage in embedded systems?
A: Yes, as a NOR Flash, it supports fast random access and XIP (eXecute in Place) for boot code.
Q: Does the W25Q512JVEIQ support page program and sector erase?
A: Yes, typical for SPI Flash, it supports page program (256 bytes) and sector/block erase commands.