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W25Q64JVSSIM

Name: W25Q64JVSSIM
Rating: 4.7 (12 reviews)

IC FLASH 64MBIT SPI/QUAD 8SOIC

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規格

Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q64
DigiKey Programmable	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	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package	8-SOIC
Packaging	Tube

概述

Description

The W25Q64JVSSIM is a 64 megabit (8 megabyte) Serial NOR Flash memory chip manufactured by Winbond. It features a standard Serial Peripheral Interface (SPI) for fast data transfer, with a maximum clock frequency up to 104 MHz. The device is designed for embedded applications, including consumer electronics, automotive, and industrial systems, where non-volatile storage is essential.
It offers various modes of operation, including Dual and Quad SPI, enabling higher data throughput compared to standard single SPI. The memory is organized into 8 sectors of 64KB each and supports multiple programming and erase commands, providing flexibility in data management.
Key features include a wide operating voltage range (2.7V to 3.6V), low power consumption, and a variety of package options for easy integration into designs. The W25Q64JVSSIM is ideal for applications requiring firmware storage, configuration settings, or data logging, ensuring reliable performance and durability with a data retention period of up to 20 years.

Features

The W25Q64JVSSIM is a 64Mb (8MB) serial NOR Flash memory chip from Winbond. Key features include:
1. Interface: Supports SPI (Serial Peripheral Interface) with dual and quad I/O modes for high-speed data transfer.
2. Speed: Offers a maximum clock frequency of up to 104 MHz, enabling fast read and write operations.
3. Voltage: Operates on a supply voltage of 2.7V to 3.6V, suitable for low-power applications.
4. Endurance: Provides a minimum of 100,000 program/erase cycles per sector, ensuring durability.
5. Data Retention: Retains data for up to 20 years at 85°C, making it reliable for long-term storage.
6. Memory Organization: Consists of 256 sectors, each 64KB in size, with support for sector erase and page program commands.
7. Security: Features a 64-bit unique ID and multiple protection levels to secure data against unauthorized access.
These features make the W25Q64JVSSIM suitable for a variety of applications, including consumer electronics, automotive, and industrial devices.

Package

The W25Q64JVSSIM is a 64Mb serial NOR Flash memory chip packaged in a 8-pin SOIC (Small Outline Integrated Circuit) package. It features a standard 150 mil width and is designed for surface mounting on PCBs.

Pinout

The W25Q64JVSSIM is a 64 Mb serial NOR flash memory chip with a pin count of 8. This device is part of the Winbond W25Q series and operates using a standard SPI (Serial Peripheral Interface) protocol.
Pin Functions:
1. VCC: Power supply (typically 2.7V to 3.6V).
2. GND: Ground connection.
3. SCK: Serial clock input.
4. SI: Serial data input (also called MOSI - Master Out Slave In).
5. SO: Serial data output (also called MISO - Master In Slave Out).
6. CS#: Chip select (active low).
7. HOLD#: Hold pin (active low; used to pause operations).
8. WP#: Write protect pin (active low; used to protect against writing).
This device supports various features like quad SPI, uniform memory sectors, and is commonly used in applications requiring non-volatile storage.

Manufacturer

The W25Q64JVSSIM is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that specializes in the design, development, and manufacturing of semiconductor memory products. They primarily focus on Flash memory and DRAM, providing solutions for various applications, including consumer electronics, automotive, and industrial sectors. Winbond is recognized for its expertise in memory technology, particularly NOR Flash memory, which is widely used for code storage and data retention in embedded systems.

Application

The W25Q64JVSSIM is a 64Mb serial NOR flash memory used in various applications such as consumer electronics, automotive, industrial automation, and IoT devices. It serves for code storage, data logging, firmware updates, and boot memory in devices like smartphones, tablets, wearables, and smart home products. Its low power consumption and high endurance make it suitable for embedded systems requiring non-volatile storage.

Equivalent

The W25Q64JVSSIM chip, a 64Mb SPI NOR flash memory, has several equivalents, including:
1. MX25L6433F (Macronix)
2. S25FL064P (Cypress/Semtech)
3. N25Q064A (Micron)
4. GD25Q64C (GigaDevice)
These alternatives provide similar specifications and functionalities for embedded memory applications. Always check the datasheets for specific features and compatibility.