Overview
The W25Q16JVUXIQ TR is a 16M-bit Serial Flash memory chip produced by Winbond Electronics. This device is designed to provide a compact and efficient storage solution for systems with limited space, pins, and power. It supports the standard Serial Peripheral Interface (SPI) and advanced Dual/Quad I/O SPI modes, enabling high-speed data transfer rates. The W25Q16JVUXIQ TR is particularly suited for applications that require flexible data and parameter storage, thanks to its small 4KB sectors and various erase and program capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Capacity | 16 Mbit (2 MB) |
| Interface | SPI, Dual I/O, Quad I/O |
| SPI Clock Frequency | Up to 133 MHz |
| Erase/Program Sectors/Blocks | 4KB/32KB/64KB sectors, 32 erasable blocks |
| Program Page Size | 1 to 256 bytes per page |
| Packages | 8-pin SOIC, 8-pad USON, 8-pad XSON, 8-pad WSON, 8-ball WLCSP |
| Voltage | 3V |
| Access Time | 6 ns |
| Security Features | Software and Hardware Write-Protect, OTP protection, 64-bit Unique ID, 3x256-byte Security Registers |
Key Features
- High-Speed Data Transfer: Supports SPI clock frequencies up to 133 MHz, with equivalent clock rates of 266 MHz for Dual I/O and 532 MHz for Quad I/O.
- Advanced Security: Includes software and hardware write protection, power supply lock-down, OTP protection, and individual block/sector array protection.
- Flexible Erase and Program: Uniform sector/block erase and program suspend/resume capabilities.
- Compact Packaging: Available in various space-efficient packages such as SOIC, USON, XSON, WSON, and WLCSP.
- Unique Identification: Each device has a 64-bit unique serial number and discoverable parameters via the SFDP Register.
Applications
The W25Q16JVUXIQ TR is suitable for a wide range of applications, including:
- Embedded Systems: Ideal for systems requiring compact and efficient storage solutions.
- Industrial Control Systems: Used in applications that need reliable and secure data storage.
- Consumer Electronics: Suitable for devices such as smart home appliances, wearables, and other IoT devices.
- Automotive Systems: Can be used in automotive electronics that require robust and secure data storage.
Q & A
- What is the capacity of the W25Q16JVUXIQ TR?
The W25Q16JVUXIQ TR has a capacity of 16 Mbit (2 MB). - What interfaces does the W25Q16JVUXIQ TR support?
The device supports SPI, Dual I/O, and Quad I/O interfaces. - What is the maximum SPI clock frequency supported by the W25Q16JVUXIQ TR?
The maximum SPI clock frequency is up to 133 MHz. - What are the erase and program sector/block sizes?
The device has 4KB/32KB/64KB sectors and 32 erasable blocks. - How does the W25Q16JVUXIQ TR support security?
The device includes software and hardware write protection, OTP protection, and individual block/sector array protection. - What types of packages are available for the W25Q16JVUXIQ TR?
The device is available in 8-pin SOIC, 8-pad USON, 8-pad XSON, 8-pad WSON, and 8-ball WLCSP packages. - What is the operating voltage of the W25Q16JVUXIQ TR?
The operating voltage is 3V. - How does the W25Q16JVUXIQ TR handle power-up and reset?
The device maintains a reset condition during power-up until the VCC voltage exceeds the threshold value, and it can be reset via a software reset sequence or a hardware /RESET pin on certain packages. - Does the W25Q16JVUXIQ TR have a unique identifier?
Yes, each device has a 64-bit unique serial number. - What are some common applications for the W25Q16JVUXIQ TR?
The device is suitable for embedded systems, industrial control systems, consumer electronics, and automotive systems.
