W25Q128JVSIQ

W25Q128JVSIQ Introduction

W25Q128JVSIQ is a NOR Flash memory chip produced by Winbond Electronics, belonging to the W25Q series. It is designed to provide high performance, reliability and non-volatile storage of large amounts of data. This chip is widely used in many electronic products due to its high storage density and reliable performance.

W25Q128JVSIQ main functions and features:

Fast read: supports 4KB small sector erase and 64KB sector erase, as well as full block erase.

Programmability: supports page-sized byte programming, with a page size of 256 bytes.

Low power consumption: There are multiple power-saving modes, such as standby mode and deep power-down mode, to reduce power consumption.

Security features: supports 4KB independent writable protection area, which can be used to store critical data. In addition, it has a programmable write protection function to prevent accidental modification of stored data.

Applications of W25Q128JVSIQ:

W25Q128JVSIQ is widely used in devices that require non-volatile storage, such as:

Consumer electronics (smartphones, tablets, cameras, etc.)

Industrial control systems

Internet of Things devices

Automotive electronic systems

Wearable devices

W25Q128JVSIQ parameters

This table summarizes the core parameters of W25Q128JVSIQ.

W25Q128JVSIQ Pin Diagram

W25Q128JVSIQ Datasheet PDF and Reference Manual

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W25Q128JVSIQ Datasheet

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W25Q128JVSIQ Similar

Similar models of W25Q128JVSIQ are usually other NOR Flash memories with similar storage capacity, interface type and functions. Here are some models similar to W25Q128JVSIQ:

1. Winbond series (W25Q series)

W25Q128FV: It is also a 128 Mb NOR Flash with similar characteristics, but may differ slightly in power supply voltage range, speed or package type.

W25Q64JV: A 64 Mb version with the same interface type and functions, but half the storage capacity.

W25Q256JV: An upgraded version with 256 Mb capacity, suitable for applications that require larger storage, and other parameters are basically similar.

2. Micron series

MT25QL128: Micron's 128 Mb NOR Flash, supports standard SPI and Quad SPI, is very similar to W25Q128JVSIQ, and has similar packaging and operating speed.

MT25QU128: Supports dual-channel and quad-channel SPI communication, with similar functions and speeds as W25Q128JV, suitable for the same application scenarios.

3. Cypress (now Infineon) series

S25FL128S: Cypress's 128 Mb NOR Flash, supports SPI, has similar storage capacity and performance as W25Q128JVSIQ, and has fast reading and low power consumption characteristics.

S25FL256S: 256 Mb capacity version, suitable for applications that require more storage space, with similar packaging and interface types to W25Q128JV.

4. Macronix series

MX25L12835F: Macronix's 128 Mb NOR Flash, supporting standard SPI and Quad SPI, very close to the W25Q128JVSIQ features.

MX25R12835F: Low-power version of 128 Mb NOR Flash, suitable for power-sensitive applications, with similar other performance.

5. Adesto (Dialog) series

AT25SF128A: 128 Mb capacity, supports SPI, with similar design goals to W25Q128JV, especially for embedded and consumer electronics applications.

These similar models are very close to W25Q128JVSIQ in terms of storage capacity, interface type (SPI, Quad SPI), operating voltage and performance. When selecting a specific model, factors such as power consumption, operating temperature, package type, and availability should be considered based on application requirements.

FAQs for W25Q128JVSIQ

1. What is the memory capacity of W25Q128JVSIQ?

The memory capacity of W25Q128JVSIQ is 128 Mb, or 16 MB.

2. What interface modes does W25Q128JVSIQ support?

W25Q128JVSIQ supports the following interface modes:

Standard SPI (Serial Peripheral Interface)

Dual I/O SPI (dual output/input)

Quad I/O SPI (quad output/input)

Among them, Quad I/O SPI provides faster data transfer speeds, up to 133 MHz.

3. What is the operating voltage range of W25Q128JVSIQ?

The chip operates in a voltage range of 2.7V to 3.6V, which is a standard 3V system.

4. What erase operations does the W25Q128JVSIQ support?

The W25Q128JVSIQ supports the following erase operations:

4KB small sector erase

64KB sector erase

Whole block erase

These erase options enable it to be flexibly applied to different data management scenarios.

5. What security features does the W25Q128JVSIQ have?

The W25Q128JVSIQ provides a variety of security features, including:

4KB independent write protection area for storing critical data.

Programmable write protection function to prevent unauthorized write operations.

Software and hardware write protection mechanisms that can be configured to protect specific storage blocks.

6. What is the operating temperature range of the W25Q128JVSIQ?

The W25Q128JVSIQ has an operating temperature range of -40°C to +85°C and is suitable for use in industrial environments.

7. What low-power modes does the W25Q128JVSIQ support?

The W25Q128JVSIQ supports standby mode and deep power-down mode

8. What applications is the W25Q128JVSIQ commonly used for?

The W25Q128JVSIQ is widely used in a variety of devices and scenarios, including:

Consumer electronics (such as smartphones, tablets, cameras, etc.)

Industrial control systems

Internet of Things devices

Automotive electronic systems

Wearable devices

9. What is the difference between the W25Q128JVSIQ TR and the W25Q128JVSIQ?

The two are exactly the same in function and performance, but W25Q128JVSIQ TR uses Tape & Reel packaging, which is usually used in automated production lines, while W25Q128JVSIQ uses bulk packaging (tray or tube packaging), which is suitable for small batches or manual assembly.

10. How to choose the package type of W25Q128JVSIQ?

W25Q128JVSIQ usually has an 8-pin SOP package. The choice of package type mainly depends on the layout and manufacturing process of the PCB board used. If it is an automated production line, it is recommended to choose the TR (Tape & Reel) version.