W25Q32JVSSIM

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W25Q32JVSSIM

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IC FLASH 32MBIT SPI/QUAD 8SOIC

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Especificações

Atributo Valor
Series SpiFlash®
Part Status Active
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, DTR
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
Access Time 6 ns

Visão Geral

Description

The W25Q32JVSSIM is a 32Mb (megabit) serial Flash memory chip from the W25Q series produced by Winbond Electronics. It utilizes the Serial Peripheral Interface (SPI) for communication, making it suitable for applications requiring high performance and reliability in a compact form factor. The chip supports both single and dual I/O SPI protocols, offering flexibility in its implementation.
Key features of the W25Q32JVSSIM include its fast data transfer rates, low power consumption, and a wide operating voltage range, which enhances its adaptability to various power conditions. The chip is designed to withstand a temperature range that suits both consumer and industrial applications. It includes advanced security features like a Unique ID, software and hardware write protection, and a lockable OTP (One-Time Programmable) region, which are critical for safeguarding data integrity.
Common applications for the W25Q32JVSSIM are in consumer electronics, industrial equipment, and Internet of Things (IoT) devices where compact, efficient, and reliable memory storage is essential.

Equivalent

The W25Q32JVSSIM is a 32Mb (megabit) serial flash memory chip by Winbond. Equivalent products include:
1. Micron: M25P32
2. Adesto (now Dialog Semiconductor/Renesas): AT25DF321A
3. Cypress Semiconductor (now Infineon): S25FL032P
4. Macronix: MX25L3233F
5. GigaDevice: GD25Q32
These chips offer similar capacities and interfaces but may have different performance specifications and features. Always check compatibility with the specific requirements of your application.

Features

The W25Q32JVSSIM is a 32Mb (megabit) serial NOR flash memory chip manufactured by Winbond. It features a small form factor and uses a single 2.7V to 3.6V power supply, making it ideal for a variety of compact electronic applications. The chip offers a high-speed SPI (Serial Peripheral Interface) with clock frequencies up to 104 MHz, enabling fast data transfer. It supports Dual and Quad SPI operation for even faster throughput.
The device includes uniform 4KB sectors and 64KB blocks for flexible erase and write operations. It offers advanced security features, such as a 256-bit unique ID, software and hardware write protection, and supports power-down and reset modes to reduce power consumption. Data retention is typically rated for 20 years, with endurance of 100,000 program/erase cycles per sector. Its small size and robust performance make it suitable for use in consumer electronics, industrial applications, and other technology sectors requiring reliable data storage solutions.

Pinout

The W25Q32JVSSIM is a 32Mb serial flash memory device from Winbond. It typically comes in an 8-pin package. Here's a brief overview of its pin functions:
1. /CS (Chip Select): Selects the device when low.
2. DO (Data Out): Serial data output.
3. /WP (Write Protect): Write protection for the status register.
4. GND (Ground): Ground reference for power supply.
5. DI (Data In): Serial data input.
6. CLK (Clock): Clock input for synchronizing data movement.
7. /HOLD (Hold): Pauses communication without deselecting the device.
8. VCC (Power Supply): Supply voltage for the device.
These pins facilitate communication using the Serial Peripheral Interface (SPI) protocol. The W25Q32JVSSIM is widely used for data storage in embedded systems, offering features like uniform sector erase and high-speed operation.

Manufacturer

The W25Q32JVSSIM is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that specializes in the development and production of semiconductor solutions. It is primarily known for its memory products, including NOR Flash, NAND Flash, and DRAM. The company serves various markets, including consumer electronics, automotive, industrial, and computing. Winbond's products are integral to data storage, processing, and memory management in electronic devices.

Application

The W25Q32JVSSIM is a 32Mb (megabit) serial Flash memory chip commonly used in various applications due to its reliability and performance. Key application areas include:
1. Consumer Electronics: Used in devices like digital cameras, tablets, and smartphones for firmware storage.
2. Automotive Systems: Supports infotainment systems and advanced driver-assistance systems (ADAS).
3. Industrial Equipment: Provides memory solutions for programmable logic controllers (PLCs) and industrial sensors.
4. Networking Devices: Utilized in routers and modems for configuration and firmware storage.
5. IoT Devices: Enables secure boot and firmware updates in smart devices.
Its compact size and efficient power consumption make it ideal for a wide range of applications requiring reliable non-volatile storage.

Package

The W25Q32JVSSIM is a 32Mb (megabit) Serial NOR Flash memory chip from Winbond. It is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is designated by the "VS" in its part number. This package is standard for various applications requiring non-volatile storage.

Frequently Asked Questions


Q: What is the memory size and organization of the W25Q32JVSSIM?
A: It is a 32Mbit (4M x 8) NOR Flash memory, organized as 4,194,304 addressable byte locations.


Q: What voltage range does this device support?
A: It operates on a supply voltage range of 2.7V to 3.6V, suitable for standard 3.3V systems.


Q: What interface protocols are supported?
A: It supports SPI, Quad I/O, QPI, and DTR (Double Transfer Rate) for high-speed data transfer.


Q: What is the maximum clock frequency for operation?
A: The clock frequency can reach up to 133 MHz, enabling fast read and program operations.


Q: What is the typical page program time?
A: The typical write cycle time for a word or page program is 3ms, ensuring efficient programming.


Q: What is the operating temperature range?
A: It is rated for industrial temperature range from -40°C to +85°C (TA), suitable for harsh environments.


Q: What package type is this component available in?
A: It comes in an 8-SOIC package (0.209", 5.30mm width) with a surface mount mounting type.


Q: What is the typical access time for the device?
A: The access time is 6 ns, allowing for rapid read operations in high-speed applications.


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