Overview
The W25Q128JVPIQ TR is a 128M-bit Serial Flash memory chip produced by Winbond Electronics. This device is part of the W25Q128JV series and is designed to provide a reliable and high-performance storage solution for various electronic systems. It operates on a 3V/3.3V supply voltage and supports SPI, Dual SPI, and Quad SPI interfaces, making it versatile for different application requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 128 Mbit (16M x 8) |
| Supply Voltage | 2.7 V to 3.6 V |
| Interface Type | SPI, Dual SPI, Quad SPI |
| Maximum Clock Frequency | 133 MHz |
| Active Read Current - Max | 25 mA |
| Package / Case | 8-Pin SOIC, WSON-8 |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| Moisture Sensitivity Level (MSL) | 3 (168 hours) |
| RoHS Status | Lead Free / RoHS Compliant |
Key Features
- High-speed data transfer with up to 133 MHz clock frequency.
- Supports SPI, Dual SPI, and Quad SPI interfaces for flexible application use.
- Low power consumption with a supply voltage range of 2.7 V to 3.6 V.
- Hardware /RESET pin available on certain packages (SOIC-16 and TFBGA) for quick reset.
- Automatic write-disable state at power-up with a Write Enable instruction required for programming.
- Robust data protection with Write Protect (WP) pin and Status Register Write Enable Latch (WEL).
Applications
The W25Q128JVPIQ TR is suitable for a wide range of applications, including:
- Embedded systems requiring non-volatile memory.
- Industrial control systems and automation.
- Consumer electronics such as set-top boxes, digital TVs, and gaming consoles.
- Automotive systems, including infotainment and navigation.
- Internet of Things (IoT) devices and smart home appliances.
Q & A
- What is the memory size of the W25Q128JVPIQ TR?
The memory size is 128 Mbit, organized as 16M x 8. - What are the supported interface types?
The device supports SPI, Dual SPI, and Quad SPI interfaces. - What is the maximum clock frequency?
The maximum clock frequency is 133 MHz. - What is the supply voltage range?
The supply voltage range is from 2.7 V to 3.6 V. - Is the W25Q128JVPIQ TR RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What is the moisture sensitivity level (MSL) of the device?
The MSL is 3 (168 hours). - How does the hardware /RESET pin function?
The hardware /RESET pin, available on SOIC-16 and TFBGA packages, resets the device to its initial power-on state when driven low for a minimum period of 1 µs. - What is the purpose of the Write Protect (WP) pin?
The WP pin provides data protection by preventing unintended write operations. - How does the device behave at power-up?
At power-up, the device is automatically placed in a write-disabled state, requiring a Write Enable instruction before any programming can occur. - What are some common applications for this device?
Common applications include embedded systems, industrial control systems, consumer electronics, automotive systems, and IoT devices.
