W25Q32FVDAIG TR

Memory IC Overview

The W25Q32FVDAIG TR is a 32M-bit (4M x 8) Serial Flash memory IC manufactured by Winbond Electronics. It operates on a single 2.7V to 3.6V power supply and supports Standard, Dual, Quad SPI, and QPI interfaces with clock frequencies up to 104MHz. The device features uniform sector/block erase architecture, advanced security registers, and a unique 64-bit ID. It is housed in an 8-pin PDIP package and is supplied in tape and reel format.

Memory IC Feature Summary

• Supports Standard, Dual, Quad SPI, and QPI modes for flexible data transfer
• Features hardware write protection via dedicated /WP pin
• Includes programmable block protect and individual sector lock capabilities
• Provides a 64-bit Unique Serial Number for device identification

Memory IC Applications

• Code shadowing to RAM
• Execute In Place (XIP) applications
• Voice, text, and data storage
• Consumer electronics firmware storage

Memory IC Procurement Notes

Verify the specific ordering suffix 'TR' confirms the Tape & Reel packaging configuration. Ensure the 'DA' suffix matches the required 8-pin PDIP package type. Confirm the 'V' indicates the 2.7V-3.6V voltage range. Cross-reference the manufacturer part number against official Winbond documentation to validate the active status and revision level before finalizing procurement.

Memory IC Selection Notes

Select this component when a through-hole 8-pin PDIP package is required for the W25Q32FV series. The 'TR' suffix designates tape and reel packaging suitable for automated assembly processes. Verify that the system design accommodates the 2.7V to 3.6V operating voltage range and utilizes compatible SPI or QPI controller logic for interface communication.

Memory IC Part Context

This part belongs to the W25Q32FV family of 32M-bit SpiFlash memories. It shares core electrical and functional specifications with other variants in the series, differing primarily in package style and shipping configuration. The W25Q32FV series is designed for space-constrained systems requiring high performance and low power consumption.

Memory IC Replacement Considerations

W25Q32RVCNJQ

Memory IC FAQ

What is the function of the IO3 pin in the 8-pin PDIP package?

In the 8-pin PDIP package, the IO3 pin functions as either /HOLD or /RESET, depending on the setting of the HOLD/RST bit in the Status Register.

How does the device support Execute In Place (XIP)?

The device supports XIP through Continuous Read Mode, which allows efficient memory access with minimal instruction overhead, enabling code execution directly from the flash memory.