Overview
The W25Q256JVFIQ TR is a 256M-bit Serial NOR Flash memory device produced by Winbond Electronics. This component is designed to provide a high-performance storage solution for systems with limited space, pins, and power. It operates on a single 2.7V to 3.6V power supply and features low power consumption, with as low as 1µA in power-down mode. The device is ideal for applications requiring code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP), and storing voice, text, and data.
Key Specifications
| Density | 256Mb (32M-byte) |
|---|---|
| Industrial Status | Mass Production |
| Vcc | 2.7V - 3.6V |
| Frequency | Up to 133MHz |
| Package | 16-pin SOIC 300-mil, 24-ball TFBGA 8x6-mm (5x5 or 6x4 Ball Array), 8-pad WSON 8x6-mm |
| Temperature Range | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 125℃ |
| Load Capacitance | 30 pF |
| Input Rise and Fall Times | 5 ns |
| Input Pulse Voltages | 0.1 VCC to 0.9 VCC |
Key Features
- Standard SPI, Dual SPI, and Quad SPI interfaces with clock frequencies up to 133MHz, allowing for equivalent clock rates of 266MHz (Dual I/O) and 532MHz (Quad I/O).
- Organized into 131,072 programmable pages of 256-bytes each, with the ability to program up to 256 bytes at a time.
- Supports sector, block, and chip erase operations: 4KB sector erase, 32KB block erase, 64KB block erase, and entire chip erase.
- 8,192 erasable sectors and 512 erasable blocks.
- Individual Block/Sector Write Protection and Programmable Output Driver Strength.
- JEDEC standard manufacturer and device ID, SFDP Register, a 64-bit Unique Serial Number, and three 256-byte Security Registers.
- Dedicated hardware /RESET pin available on SOIC-16 and TFBGA packages.
Applications
- Code shadowing to RAM.
- Executing code directly from Dual/Quad SPI (XIP).
- Storing voice, text, and data in various embedded systems.
- Ideal for systems with limited space, pins, and power, such as IoT devices, automotive systems, and industrial control systems.
Q & A
- What is the density of the W25Q256JVFIQ TR? The density is 256Mb (32M-byte).
- What are the operating voltage ranges for the W25Q256JVFIQ TR? The operating voltage ranges from 2.7V to 3.6V.
- What are the available package types for the W25Q256JVFIQ TR? The device is available in 16-pin SOIC 300-mil, 24-ball TFBGA 8x6-mm (5x5 or 6x4 Ball Array), and 8-pad WSON 8x6-mm packages.
- What are the maximum SPI clock frequencies supported by the W25Q256JVFIQ TR? The device supports SPI clock frequencies up to 133MHz.
- What is the power consumption in power-down mode? The power consumption is as low as 1µA in power-down mode.
- Does the W25Q256JVFIQ TR support Dual/Quad SPI? Yes, it supports both Dual and Quad SPI interfaces.
- How many programmable pages does the W25Q256JVFIQ TR have? The device has 131,072 programmable pages of 256-bytes each.
- What are the erase options available for the W25Q256JVFIQ TR? The device supports 4KB sector erase, 32KB block erase, 64KB block erase, and entire chip erase.
- Does the W25Q256JVFIQ TR have a dedicated hardware reset pin? Yes, a dedicated hardware /RESET pin is available on SOIC-16 and TFBGA packages.
- What security features does the W25Q256JVFIQ TR offer? The device includes a 64-bit Unique Serial Number and three 256-byte Security Registers.
