W25Q64JVZEIQ

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W25Q64JVZEIQ

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IC FLASH 64MBIT SPI/QUAD 8WSON

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Especificações

Atributo Valor
Series SpiFlash®
Part Status Active
Base Product Number W25Q64
Digi Key Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 64Mbit
Memory Organization 8M x 8
Memory Interface SPI - Quad I/O
Clock Frequency 133 MHz
Write Cycle Time - Word, Page 3ms
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

The W25Q64JVZEIQ is a 64Mb (megabit) serial flash memory chip manufactured by Winbond Electronics. It is part of the W25Q series, known for providing high-performance, low-power, and cost-effective solutions for a wide range of consumer electronics, industrial, and automotive applications.
Key features of the W25Q64JVZEIQ include:
1. Capacity and Organization: It offers 64Mb of storage, organized into 8,192 programmable pages of 256 bytes each, with sectors and blocks for erasure efficiency.

2. Interface: Utilizes a Serial Peripheral Interface (SPI), supporting Single, Dual, and Quad I/O SPI for flexible communication, ensuring compatibility with a variety of microcontrollers.
3. Performance: It boasts fast read and write speeds, making it suitable for operations requiring quick data access.
4. Low Power Consumption: Designed for efficient power use, it supports extended battery life in portable devices.
5. Reliability: Features hardware-based protection and endurance, with the ability to endure up to 100,000 program/erase cycles.
Overall, the W25Q64JVZEIQ is a versatile and reliable choice for applications needing robust flash memory solutions.

Equivalent

The W25Q64JVZEIQ is a 64Mb (8MB) Serial NOR Flash Memory chip manufactured by Winbond. Equivalent products from other manufacturers include:
1. Micron: MT25QL064
2. Cypress (Infineon): S25FL064L
3. Macronix: MX25L6406E
4. Adesto: AT25SF641
These alternatives offer similar features and specifications, like SPI interface, voltage range, and capacity, making them suitable substitutes in most applications. Always verify electrical characteristics and package compatibility for specific use cases.

Features

The W25Q64JVZEIQ is a 64Mb (8MB) Serial NOR Flash memory device by Winbond. Key features include:
1. Memory Organization: It is organized as 8,388,608 bytes and supports Uniform 4KB sectors, 32KB and 64KB blocks.
2. Interface: It supports a standard Serial Peripheral Interface (SPI) along with Dual SPI and Quad SPI for enhanced performance, allowing for fast data transfer rates.
3. Performance: It operates at a high-speed clock frequency of up to 133MHz and supports execute-in-place (XIP) operation.
4. Supply Voltage: It supports a wide voltage range from 2.7V to 3.6V.
5. Low Power Consumption: The device is designed for low power consumption, with deep power-down and standby modes.
6. Erase/Program Cycles: It offers high endurance with a guaranteed 100,000 program/erase cycles per sector, and data retention of 20 years.
7. Security Features: It includes security features such as block protection, OTP (One-Time Programmable) security register, and a 64-bit unique ID.
8. Package Options: The device is available in various package types, including SOP, VSOP, and WSON.
These features make the W25Q64JVZEIQ suitable for applications in consumer electronics, industrial, and automotive sectors.

Pinout

The W25Q64JVZEIQ is a 64M-bit (8M-byte) serial flash memory component manufactured by Winbond. It has an 8-pin configuration and typically comes in a standard SOIC-8 package. Here’s a brief overview of its pin functions:
1. CS# (Chip Select): Active low input that enables the device.
2. DO (Data Output): Transfers data serially out of the device during read operations.
3. WP# (Write Protect): Active low input used to protect specific sectors from being written to.
4. GND: Ground reference for the power supply.
5. DI (Data Input): Transfers data serially into the device during write operations.
6. CLK (Clock): Provides the timing for the data input and output operations.
7. /HOLD (Hold): Pauses serial communication without deselecting the device.
8. VCC: Power supply pin.
These pins support the device's primary functions such as read, write, erase, and hold operations, making it suitable for a variety of applications including code shadowing, execute-in-place (XIP), and data storage.

Manufacturer

The W25Q64JVZEIQ is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that specializes in the design and production of semiconductor products, including memory solutions. They are well-known for their flash memory products, such as NOR Flash and NAND Flash, as well as DRAM. Winbond serves a wide range of industries, including automotive, consumer electronics, industrial, and computing, providing memory solutions that are integral to various electronic devices and systems. The company is recognized for its focus on innovation, quality, and reliability, making it a significant player in the global semiconductor market.

Application

The W25Q64JVZEIQ is a 64Mb (megabit) SPI Flash memory device from Winbond. Its application areas include:
1. Consumer Electronics: Used in devices like digital cameras, MP3 players, and smart TVs for storage of firmware and user data.
2. Computing: Employed in desktop and laptop BIOS storage.
3. Networking: Utilized in routers and modems for firmware and configuration storage.
4. Industrial: Integrated into industrial control systems and equipment for reliable data storage.
5. Automotive: Used in infotainment systems and ECUs (Electronic Control Units) for data storage.
6. IoT Devices: Provides data storage for firmware and application code in various IoT applications.
These applications benefit from its small footprint, high-speed performance, and reliability.

Package

The W25Q64JVZEIQ is a 64M-bit serial flash memory device from Winbond. It comes in a 8-pin WSON package, which is compact and suitable for space-constrained applications. The WSON package has dimensions of 6x5 mm and is designed for efficient thermal and electrical performance.

Frequently Asked Questions


Q: What is the memory size and organization of the W25Q64JVZEIQ?
A: It has a 64Mbit (8M x 8) NOR Flash memory, ideal for code storage and data logging in embedded systems.


Q: What interface does this component support for communication?
A: It uses an SPI interface with Quad I/O capability, enabling high-speed data transfer up to 133 MHz clock frequency.


Q: What is the operating temperature range and voltage supply?
A: It operates from -40°C to 85°C with a supply voltage of 2.7V to 3.6V, suitable for industrial environments.


Q: What is the write cycle time for a page or word?
A: The typical write cycle time is 3ms per word or page, ensuring efficient programming in non-volatile storage.


Q: Is this component surface-mountable and what package does it use?
A: Yes, it is surface-mountable in an 8-WDFN Exposed Pad package (8-WSON 8x6mm), compatible with standard PCB assembly.


Q: What is the memory format and technology of this device?
A: It is a Non-Volatile FLASH memory using NOR technology, providing fast read access and reliable data retention.


Q: Can this memory support Quad I/O for faster data throughput?
A: Yes, the SPI - Quad I/O interface allows four-bit data transfer per clock cycle, enhancing performance in high-speed applications.


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