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W25Q64FWSSIQ

Name: W25Q64FWSSIQ
Rating: 4.7 (12 reviews)

IC FLASH 64MBIT SPI/QUAD 8SOIC

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規格

Series	SpiFlash®
Part Status	Obsolete
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, QPI
Clock Frequency	104 MHz
Write Cycle Time - Word, Page	5ms
Voltage - Supply	1.65V ~ 1.95V
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 W25Q64FWSSIQ is a 64Mb (8MB) serial NOR flash memory chip manufactured by Winbond. It features a Quad SPI (Serial Peripheral Interface) interface, allowing for high-speed data transfers, making it suitable for applications requiring fast read and write operations. The device operates on a voltage range of 2.7V to 3.6V and supports various programming modes, including standard, dual, and quad modes, enhancing flexibility in design.
Key features include a robust endurance of up to 100,000 program/erase cycles and a data retention period of 20 years. It is commonly used in embedded systems, consumer electronics, automotive applications, and IoT devices for storing firmware, configuration data, and other non-volatile information. The chip comes in multiple package options, making it adaptable for various applications. Overall, the W25Q64FWSSIQ is a reliable and efficient memory solution for modern electronic designs.

Features

The W25Q64FWSSIQ is a 64Mb (8MB) Serial NOR Flash memory chip from Winbond. Key features include:
1. Interface: Supports SPI (Serial Peripheral Interface) with Quad-SPI capability for high-speed data transfer.
2. Operating Voltage: Typically operates at 2.7V to 3.6V, ensuring compatibility with a wide range of devices.
3. Speed: Offers fast read speeds up to 104 MHz in Quad-SPI mode, enhancing performance for data-intensive applications.
4. Endurance: Provides a high endurance of up to 100,000 program/erase cycles per sector.
5. Data Retention: Ensures data retention for up to 20 years at 85°C.
6. Memory Architecture: Features 256 sectors of 64KB each, subdivided into 4KB pages for flexible data management.
7. Security Features: Includes a 64-bit unique ID and supports hardware and software write protection.
8. Applications: Commonly used in embedded systems, consumer electronics, automotive applications, and IoT devices.
These attributes make the W25Q64FWSSIQ suitable for a variety of memory-intensive applications.

Package

The W25Q64FWSSIQ is packaged in a SOP-8 (Small Outline Package) format. This type of package is commonly used for surface-mount devices and features eight pins for connection.

Pinout

The W25Q64FWSSIQ is a 64Mb (8MB) serial NOR Flash memory chip from Winbond. It features a 16-pin SOIC (Small Outline Integrated Circuit) package.
The pin count and functions are as follows:
1. VCC: Power supply.
2. GND: Ground.
3. SO: Serial Output.
4. SI: Serial Input.
5. SCK: Serial Clock.
6. CS#: Chip Select (active low).
7. WP#: Write Protect (active low).
8. HOLD#: Hold (active low).
9. RESET#: Reset pin (optional).
10-16. NC: No connect (not used).
The chip supports various features such as Quad SPI, standard SPI modes, and has multiple memory sectors for data organization.

Manufacturer

The W25Q64FWSSIQ is manufactured by Winbond Electronics Corporation. Winbond is a semiconductor company based in Taiwan, specializing in memory solutions. They produce a range of memory products, including NOR Flash, DRAM, and specialty memory devices. Founded in 1987, Winbond focuses on automotive, industrial, and consumer electronics markets, providing high-performance, reliable memory solutions for various applications. The W25Q64FWSSIQ is a 64Mb serial NOR Flash memory chip, commonly used in embedded systems, IoT devices, and consumer electronics for firmware storage and data retention.

Application

The W25Q64FWSSIQ is a 64Mb Serial NOR Flash memory chip commonly used in applications such as firmware storage, code execution, and data storage in embedded systems. It is widely utilized in consumer electronics, automotive systems, industrial automation, networking devices, and Internet of Things (IoT) applications for its fast read speeds, low power consumption, and reliability.

Equivalent

The W25Q64FWSSIQ chip is a 64Mb SPI Flash memory. Equivalent products include:
1. Micron MT25QL64ABA - 64Mb Serial NOR Flash
2. Winbond W25Q64JV - 64Mb Serial Flash Memory
3. Adesto AT25DF641 - 64Mb Serial Flash Memory
4. NXP/Freescale M25P64 - 64Mb SPI Flash
Always verify specific features like voltage, speed, and package type for compatibility.