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W25Q32FVSSIQ

Name: W25Q32FVSSIQ
Rating: 4.7 (12 reviews)

IC FLASH 32MBIT SPI/QUAD 8SOIC

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規格

Series	SpiFlash®
Part Status	Obsolete
Base Product Number	W25Q32
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	32Mbit
Memory Organization	4M x 8
Memory Interface	SPI - Quad I/O, QPI
Clock Frequency	104 MHz
Write Cycle Time - Word, Page	50µs, 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 W25Q32FVSSIQ is a 32 megabit (4MB) serial NOR Flash memory from Winbond. It employs the SPI (Serial Peripheral Interface) protocol, enabling high-speed data transfer for various applications. This memory chip is commonly used in embedded systems, consumer electronics, and automotive applications due to its reliability and flexibility.
Key features include a wide operating voltage range (2.7V to 3.6V), fast read speeds up to 104 MHz, and support for various modes like Quad SPI for higher throughput. The W25Q32FVSSIQ also supports features such as deep power-down, write protection, and sector-based programming, making it suitable for firmware storage and data logging.
Its compact form factor and low power consumption make it an ideal choice for space-constrained applications. Additionally, it supports multiple chip enable lines, allowing for easy integration into systems with multiple memory devices. Overall, the W25Q32FVSSIQ is a versatile and efficient solution for non-volatile storage needs.

Features

The W25Q32FVSSIQ is a 32Mb (4MB) serial NOR flash memory from Winbond. Key features include:
1. Interface: It uses a Quad SPI (Serial Peripheral Interface) for high-speed data transfer, supporting single, dual, and quad I/O modes.
2. Speed: Offers a maximum clock frequency of 104 MHz in Quad SPI mode, enabling fast read operations.
3. Voltage Range: Operates at 2.7V to 3.6V, suitable for various low-power applications.
4. Endurance: Supports over 100,000 program/erase cycles per sector.
5. Data Retention: Data retention warranty of 20 years at 85°C.
6. Packages: Available in a variety of packages, including SOP-8, WSON-8, and TFBGA, facilitating integration into different designs.
7. Security Features: Supports various security features such as hardware and software protection and unique ID for authentication.
This component is commonly used in consumer electronics, IoT devices, and automotive applications for firmware storage and code execution.

Package

The W25Q32FVSSIQ is packaged in a WSON-8 (8-pin) format, which is a small, surface-mount component suitable for space-constrained applications.

Pinout

The W25Q32FVSSIQ is a 32Mb (4MB) serial NOR Flash memory device from Winbond. It features a total of 8 pins. The pin functions are as follows:
1. CS (Chip Select) - Active low, used to select the device for communication.
2. SO (Serial Output) - Data output pin for read operations.
3. SI (Serial Input) - Data input pin for write operations.
4. SCK (Serial Clock) - Input for the clock signal, used to synchronize data transfers.
5. WP (Write Protect) - Used to protect the memory from accidental writes; can be tied high or low.
6. HOLD - Pauses the serial communication without resetting the device.
7. VCC - Power supply pin (typically 2.7V to 3.6V).
8. GND - Ground pin.
The device supports various modes of operation, including Quad SPI, allowing for high-speed data transfer.

Manufacturer

The W25Q32FVSSIQ is manufactured by Winbond Electronics Corporation, a Taiwanese company specializing in the design and production of memory ICs (integrated circuits). Founded in 1987, Winbond is recognized for its expertise in various types of memory products, including Flash memory, DRAM, and non-volatile memory solutions. The W25Q32FVSSIQ is a 32Mb (4MB) serial NOR Flash memory chip known for its high performance and reliability, commonly used in applications such as consumer electronics, automotive, and industrial devices. Winbond serves a global market, providing innovative memory solutions tailored to meet the needs of diverse industries.

Application

The W25Q32FVSSIQ is a 32Mb serial NOR flash memory chip commonly used in embedded systems. Application areas include consumer electronics (smartphones, tablets), automotive (infotainment systems), industrial applications (data logging), and IoT devices (firmware storage). Its features support code and data storage, boot code execution, and firmware updates, making it ideal for applications requiring reliable non-volatile memory.

Equivalent

The W25Q32FVSSIQ chip, a 32Mb serial NOR Flash memory, has several equivalents including:
1. MT25QL032 (Micron)
2. S25FL032P (Cypress)
3. MX25L3233F (Macronix)
4. N25Q032A (NXP)
These chips offer similar specifications in terms of capacity, interface, and functionality. Always verify compatibility for specific applications.