The Winbond W25Q256JVEIQ is a 256M-bit serial flash memory. It supports Standard, Dual, and Quad SPI modes with a high - speed 133MHz clock, enabling fast data transfer. Operating within 2.7V - 3.6V, it features low power consumption and a wide operating temperature range. With flexible 4KB sectors, advanced security, and a compact WSON package, it suits diverse applications like embedded systems, consumer electronics, and industrial controls.
Winbond W25Q256JVEIQ's Features
The Winbond W25Q256JVEIQ is a high - performance serial flash memory with several notable features. It belongs to the SpiFlash memory family and has a density of 256M - bit (32M - byte). It supports multiple SPI operation modes, including Standard SPI, Dual SPI, and Quad SPI, with a maximum SPI clock frequency of 133MHz. In Dual and Quad SPI modes, it can achieve equivalent clock rates of 266MHz and 532MHz respectively, enabling a continuous data transfer rate of 66MB/S. This device has a wide operating voltage range from 2.7V to 3.6V and a low power - down current of less than 1µA typically. It can operate in a temperature range of - 40°C to +85°C. The memory array is organized into 4KB sectors, allowing for flexible data storage and management. It also offers advanced security features such as software and hardware write - protection, power supply lock - down, and individual block/sector protection. The package type is 8 - pad WSON 8x6 - mm, which is space - efficient. Additionally, it has features like a 64 - bit unique ID, discoverable parameters (SFDP) register, and three 256 - byte security registers with OTP locks for enhanced security and identification purposes.
Winbond W25Q256JVEIQ's Applications
The Winbond W25Q256JVEIQ is a versatile serial flash memory with a wide range of applications. In the field of embedded systems, it serves as a crucial storage component. For example, in microcontroller - based projects, it can store program codes and data. Its high - speed Dual/Quad SPI interface allows for quick code - shadowing to RAM, enabling efficient execution of code directly from the flash memory (XIP - execute in place). This is especially beneficial for systems with limited RAM, as it reduces the need for complex code - loading procedures. In consumer electronics, such as smart home devices and wearable electronics, the W25Q256JVEIQ is well - suited. Its small 8 - pad WSON 8x6 - mm package saves space, which is essential for the compact design of these devices. Moreover, its low power consumption in power - down mode (less than 1µA typically) makes it ideal for battery - powered applications, prolonging the battery life. In industrial control systems, its reliable data storage and advanced security features are highly valued. The software and hardware write - protection, along with individual block/sector protection, ensure data integrity and security. It can store critical control algorithms and configuration data, contributing to the stable operation of industrial equipment.
Winbond W25Q256JVEIQ's Attributes
| EU RoHS |
Compliant |
| ECCN (US) |
3A991b.1.a. |
| Part Status |
Active |
| HTS |
8542.39.00.60 |
| Automotive |
No |
| PPAP |
No |
| Cell Type |
NOR |
| Chip Density (bit) |
256M |
| Architecture |
Sectored |
| Boot Block |
No |
| Block Organization |
Symmetrical |
| Address Bus Width (bit) |
32 |
| Sector Size |
4Kbyte x 8192 |
| Page Size |
256byte |
| Number of Bits/Word (bit) |
8 |
| Number of Words |
32M |
| Programmability |
Yes |
| Timing Type |
Synchronous |
| Max. Access Time (ns) |
6 |
| Maximum Erase Time (S) |
400/Chip |
| Maximum Programming Time (ms) |
3/Page |
| Interface Type |
Serial (SPI, Dual SPI, Quad SPI) |
| Maximum Operating Frequency (MHz) |
133 |
| Minimum Operating Supply Voltage (V) |
2.7 |
| Typical Operating Supply Voltage (V) |
3|3.3 |
| Maximum Operating Supply Voltage (V) |
3.6 |
| Programming Voltage (V) |
2.7 to 3.6 |
| Operating Current (mA) |
25 |
| Program Current (mA) |
25 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
85 |
| Supplier Temperature Grade |
Industrial |
| Command Compatible |
Yes |
| ECC Support |
No |
| Support of Page Mode |
No |
| Minimum Endurance (Cycles) |
100000 |
| Packaging |
Tube |
| Mounting |
Surface Mount |
| Package Height |
0.73 |
| Package Width |
8 |
| Package Length |
6 |
| PCB changed |
8 |
| Standard Package Name |
SON |
| Supplier Package |
WSON EP |
| Pin Count |
8 |
W25Q256JVEIM vs W25Q256JVEIQ
| Picture |
 |
 |
| Part Number |
W25Q256JVEIM +BOM |
W25Q256JVEIQ +BOM |
| Brand |
Winbond Electronics |
Winbond |
| Description |
NOR Flash Serial (SPI, Dual SPI,Quad SPI)
3V 256M-bit 32M x 8 6ns 8-Pin WSON EP T/R/Tray/Tube |
Enhance your system with the W25Q256JVEIQ,
a high-capacity 256M-bit Serial Flash Memory featuring uniform 4KB sectors. |
| Series |
W25Q256 |
W25Q256 |
| Product Category |
NOR Flash |
NOR Flash |
| RoHS |
Details |
Details |
| Mounting Style |
SMD/SMT |
SMD/SMT |
| Package / Case |
WSON-8 |
WSON-8 |
| Memory Size |
256 Mbit |
256 Mbit |
| Supply Voltage - Min |
2.7 V |
2.7 V |
| Supply Voltage - Max |
3.6 V |
3.6 V |
| Active Read Current - Max |
25 mA |
25 mA |
| Interface Type |
SPI |
SPI |
| Maximum Clock Frequency |
133 MHz |
133 MHz |
| Organization |
32 M x 8 |
32 M x 8 |
| Data Bus Width |
8 bit |
8 bit |
| Timing Type |
Synchronous |
Synchronous |
| Minimum Operating Temperature |
- 40 C |
- 40 C |
| Maximum Operating Temperature |
+ 85 C |
+ 85 C |
| Moisture Sensitive |
Yes |
Yes |
| Product Type |
NOR Flash |
NOR Flash |
| Factory Pack Quantity |
63 |
63 |
| Subcategory |
Memory & Data Storage |
Memory & Data Storage |
| Tradename |
SpiFlash |
SpiFlash |
| Unit Weight |
0.081527 oz |
0.092115 oz |
WlS Electronic has a vast inventory of Winbond W25Q256JVEIQ. We assure you that these are genuine and brand - new components procured directly from Winbond. Should you need it, we are able to offer quality test reports for Winbond W25Q256JVEIQ. If you wish to obtain a quotation, all you need to do is fill in the required quantity, your contact name, and your email address in the quick quotation form on the right - hand side. Our sales representatives are committed to getting in touch with you within 12 hours. You have the option to contact us online at any time. Additionally, you can send us an email at: SALES@WLSCHIP.COM.
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