BY25Q32CSWIG(R)

Memory IC Overview

The BY25Q32CSWIG(R) is a 32M-bit SPI NOR Flash memory manufactured by BYTe Semiconductor. It supports Standard, Dual, Quad SPI, and QPI interfaces with data transfer rates up to 432 Mbits/s. The device operates on a single 2.7V to 3.6V supply and features a flexible architecture with 4KB sectors and 32/64KB blocks. It includes software/hardware write protection, three 256-byte security registers, and industrial temperature range options.

Memory IC Feature Summary

• Supports standard, dual, quad SPI, and QPI modes for high-speed data access
• Includes flexible software and hardware write protection mechanisms
• Features three 256-byte security registers with OTP lock capability
• Offers program and erase suspend/resume functionality

Memory IC Applications

• Industrial control systems requiring robust data retention
• Embedded firmware storage in IoT devices
• Consumer electronics utilizing small form factor packages

Memory IC Procurement Notes

Verify the specific package variant (SOP-8 or WSON) against the 'WIG' suffix requirements. Confirm the temperature grade matches the application environment, as the datasheet lists commercial and industrial ranges. Ensure the ordering information aligns with the manufacturer's current revision standards.

Memory IC Selection Notes

Select this component for applications needing high-density non-volatile storage with advanced protection features. Consider the available package options like SOP-8 or WSON for space-constrained designs. Evaluate the need for QPI mode performance versus standard SPI compatibility based on host controller capabilities.

Memory IC Part Context

This part belongs to the BY25Q32 series of SPI NOR Flash memories from BYTe Semiconductor. It is designed to provide reliable data storage with uniform sector and block erasing capabilities. The series supports various interface modes to optimize system performance and power consumption.

Memory IC Replacement Considerations

Check for pin-compatible alternatives within the same density class. Verify that substitute parts support the required Quad SPI and QPI modes. Ensure voltage and temperature specifications match the original design constraints.