memory

25Q32BV PDF Datasheet – 32M-Bit Serial Flash Memory

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It refers to a type of non-volatile memory that can store 32Mb of data. It is commonly used in various electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Part Number: 25Q32BV, W25Q32BV

Function: 32M-Bit Serial Flash Memory

Package: SOIC, WSON 8 Pin Type

Manufacturer: Winbond

Images:25Q32BV PDF Datasheet

Description

The 25Q32BV (32M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down.

The 25Q32BV supports the standard Serial Peripheral Interface (SPI), and a high performance Dual/Quad output as well as Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2 (/WP), and I/O3 (/HOLD). SPI clock frequencies of up to 104MHz are supported allowing equivalent clock rates of 208MHz (104MHz x 2) for Dual I/O and 320MHz (80MHz x 4) for Quad I/O when using the Fast Read Dual/Quad I/O instructions. These transfer rates can outperform standard Asynchronous 8 and 16-bit Parallel Flash memories. The Continuous Read Mode allows for efficient memory access with as few as 8-clocks of instruction-overhead to read a 24-bit address, allowing true XIP (execute in place) operation.

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Features

1. Software and Hardware Write-Protect

2. Top/Bottom, 4KB complement array protection

3. Power Supply Lock-Down and OTP protection

4. 64-Bit Unique ID for each device

5. Discoverable Parameters (SFDP) Register

6. 3X256-Byte Security Registers with OTP locks

7. Volatile & Non-volatile Status Register Bits

25Q32BV PDF Datasheet

25Q32FV Datasheet – 32M-Bit Serial Flash Memory – Winbond

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What is 25Q32FV?

W25Q32FV is a type of serial flash memory chip manufactured by Winbond, a leading supplier of memory solutions. It is widely used in a variety of electronic devices, including computers, printers, routers, and other consumer electronics.

Part Number: 25Q32FV

Function: 3V 32M-BIT SERIAL FLASH MEMORY WITH  DUAL/QUAD SPI & QPI

Package: SOIC-8 208-mil, SOIC-16 300-mil, WSON-8 8×6-mm, TFBGA-24 8×6-mm Type

Manufacturer: Winbond Electronics

Image :

25Q32FV image

( Part Number: W25Q32FVSSIG, Top Side Marking : 25Q32FVSIG )

Description

The W25Q32FV (32M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down. All devices are offered in space-saving packages.

Features

1. 32Mb (megabit) flash memory chip, which means it has a capacity of 4MB (megabytes).

2. Serial peripheral interface (SPI) to communicate with the host device, which allows for high-speed data transfer and easy integration with microcontrollers and other digital devices.

Advantages Vs Disadvantages

Advantages:

1. High-speed data transfer: Maximum clock frequency of 104MHz, which allows for fast data transfer between the host device and the flash memory chip.

3. Low power consumption: It is designed to operate with a low power consumption, making it suitable for use in battery-powered devices.

3. Large storage capacity: It has a storage capacity of 32Mb (megabits), which translates to 4MB (megabytes) of data storage.

4. Long data retention time: Data retention time of up to 20 years, which means it can store data for a long time without needing to be refreshed.

Disadvantages:

1. Limited endurance: The number of times that 25Q32FV can be erased and rewritten is limited, which means it may not be suitable for use in applications that require frequent data updates.

2. Vulnerable to data corruption: It can be vulnerable to data corruption due to power outages or other disruptions during the programming or erasing process.

3. Limited compatibility: Serial peripheral interface (SPI) to communicate with the host device, which may limit its compatibility with some older or less common devices.

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25Q32FV datasheet pdf

 

25Q32FV Datasheet PDF Download

Other data sheets are available within the file: W25Q32FVSSIG, W25Q32FVSTIP, W25Q32FVTCIG