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W25Q32JVSSIQ

Name: W25Q32JVSSIQ
Rating: 4.7 (12 reviews)

IC FLASH 32MBIT SPI/QUAD 8SOIC

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Mfr.부분 #W25Q32JVSSIQ
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데이터시트 W25Q32JVSSIQ DataSheet
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사양

Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q32
DigiKey Programmable	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
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

개요

Description

The W25Q32JVSSIQ is a 32 Mbit (4 MB) serial NOR Flash memory chip manufactured by Winbond. It utilizes the SPI (Serial Peripheral Interface) protocol for communication, allowing for high-speed data transfer. The chip features a single power supply operation, typically between 2.7V and 3.6V, making it suitable for various low-power applications.
The device supports a range of functionalities, including standard read, fast read, and dual/quad I/O operations, which enhances its performance for data-intensive applications. Its architecture allows for random access, making it ideal for code execution in embedded systems.
With an endurance rating of around 100,000 program/erase cycles and data retention of up to 20 years, the W25Q32JVSSIQ is commonly used in consumer electronics, automotive applications, and IoT devices. Its compact form factor and low power consumption make it an excellent choice for applications requiring reliable, non-volatile memory storage.

Features

The W25Q32JVSSIQ is a 32Mb (4MB) Serial NOR Flash memory from Winbond. Key features include:
1. Interface: It uses a SPI (Serial Peripheral Interface) for communication, supporting both single and dual I/O modes for enhanced data throughput.
2. Speed: Offers fast read speeds up to 104 MHz and programmable clock rates.
3. Memory Architecture: It is organized into 256 pages of 256 bytes each, allowing for efficient data storage and retrieval.
4. Endurance: Guarantees a minimum of 100,000 program/erase cycles and has a data retention period of up to 20 years.
5. Power Supply: Operates on a low voltage range of 2.7V to 3.6V, making it suitable for battery-powered applications.
6. Programming: Supports various programming modes, including page programming and sector erase.
7. Security Features: Includes a hardware protection feature to prevent accidental writes.
This memory is ideal for applications like consumer electronics, automotive, and industrial devices that require reliable non-volatile storage.

Package

The W25Q32JVSSIQ is packaged in a SOIC-8 (Small Outline Integrated Circuit) form factor. This 8-pin package is designed for surface mounting, enabling efficient use of space on circuit boards while providing a reliable connection for the flash memory chip.

Pinout

The W25Q32JVSSIQ is a 32Mb (4MB) serial NOR Flash memory chip from Winbond. It features a 16-pin SOIC (Small Outline Integrated Circuit) package. Here are the key functions of its pins:
1. 1 (CS): Chip Select (active low).
2. 2 (SO): Serial Output.
3. 3 (WP): Write Protect (active high).
4. 4 (GND): Ground.
5. 5 (VCC): Power Supply (typically 2.7V to 3.6V).
6. 6 (SCK): Serial Clock.
7. 7 (SI): Serial Input.
8. 8 (HOLD): Hold (active low).
9. 9-16: Reserved for future use, typically not connected in standard applications.
The device supports various interfaces, including SPI, and is commonly used for data storage in embedded systems. It offers features like dual and quad SPI modes for improved performance.

Manufacturer

The W25Q32JVSSIQ is manufactured by Winbond Electronics Corporation. Winbond is a semiconductor company based in Taiwan that specializes in designing and manufacturing memory chips, particularly Flash memory, DRAM, and specialty memory products. Founded in 1987, the company focuses on providing solutions for various applications, including consumer electronics, automotive systems, industrial equipment, and communications. Winbond is recognized for its innovation in memory technology and has a strong presence in the global semiconductor market.

Application

The W25Q32JVSSIQ is a 32Mb (4MB) Serial NOR Flash memory used in various applications, including consumer electronics, automotive, industrial, and telecommunications. It is ideal for code storage, firmware updates, and data logging in devices such as smartphones, tablets, IoT devices, and embedded systems due to its fast read/write speeds and low power consumption.

Equivalent

The W25Q32JVSSIQ chip is a 32Mb (4MB) Serial NOR Flash memory from Winbond. Equivalent products include:
1. MX25L3233F (Macronix)
2. S25FL032P (Cypress)
3. AT25DF321A (Microchip/Atmel)
4. N25Q032A (Micron)
Ensure to verify specific parameters like voltage, speed, and pin configuration for compatibility.