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

W25Q128JVSIQ Similar Prodcuts Comparison

W25Q128JVSIQ vs MX25L512EMI-10G vs MX25U1635FM2I-10G vs SST26VF016B-104I/SN vs MX25U6435FM2I-10G Comparison

Parameter	W25Q128JVSIQ	MX25L512EMI-10G	MX25U1635FM2I-10G	SST26VF016B-104I/SN	MX25U6435FM2I-10G
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Manufacturer	Winbond	Macronix	Macronix	Microchip (SST)	Macronix
Memory Type	Serial NOR Flash	Serial NOR Flash	Serial NOR Flash	Serial NOR Flash	Serial NOR Flash
Density	128 Mb (16 MB)	512 Mb (64 MB)	1632 Mb (204 MB)	16 Mb (2 MB)	512 Mb (64 MB)
Interface	SPI (Serial Peripheral Interface)	SPI	SPI	SPI	SPI
Package Type	SOIC-8, WSON-8, others	SOIC-8, WSON-8, others	SOIC-8, WSON-8, others	SOIC-8, WSON-8, others	SOIC-8, WSON-8, others
Voltage Range	2.7V to 3.6V	2.7V to 3.6V	2.7V to 3.6V	2.7V to 3.6V	2.7V to 3.6V
Read Speed	104 MHz	133 MHz	133 MHz	104 MHz	133 MHz
Write Speed	20 MB/s (typical)	33 MB/s (typical)	33 MB/s (typical)	20 MB/s (typical)	33 MB/s (typical)
Page Size	256 Bytes	256 Bytes	256 Bytes	256 Bytes	256 Bytes
Block Size	64 KB	64 KB	64 KB	64 KB	64 KB
Program Time (per word)	0.5 ms (typical)	0.5 ms (typical)	0.5 ms (typical)	0.5 ms (typical)	0.5 ms (typical)
Erase Time (per sector)	20 ms (typical)	20 ms (typical)	20 ms (typical)	20 ms (typical)	20 ms (typical)
Data Retention	20 years (typical)	20 years (typical)	20 years (typical)	20 years (typical)	20 years (typical)
Endurance (Program/Erase)	100K cycles	100K cycles	100K cycles	100K cycles	100K cycles
Temperature Range	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C
Special Features	Low power consumption, 4KB sector	Low power consumption, 4KB sector	Low power consumption, 4KB sector	Low power consumption, 4KB sector	Low power consumption, 4KB sector

W25Q128JVSIQ: A smaller 16 MB memory option suitable for low-to-medium capacity applications. It offers lower read speed but is still suitable for many embedded applications requiring small data storage.

MX25L512EMI-10G and MX25U6435FM2I-10G: Both offer 64 MB of flash, with high-speed read/write capabilities, making them ideal for applications needing larger storage and faster performance.

MX25U1635FM2I-10G: The largest option with 204 MB of flash, ideal for high-capacity applications that require more storage space.

SST26VF016B-104I/SN: A low-capacity 2 MB flash option, ideal for systems with space constraints or low data storage needs.

W25Q128JVSIQ pinout

W25Q128JVSIQ Pin Diagram

W25Q128JVSIQ Datasheet PDF and Reference Manual

Download datasheets and manufacturer documentation for W25Q128JVSIQ

W25Q128JVSIQ Datasheet

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.