BY25D16ASTJG(T)

Memory IC Overview

The BY25D16ASTJG(T) is a 16M-bit SPI NOR Flash memory from BYTe Semiconductor. It supports Standard, Dual, and Quad SPI interfaces with clock rates up to 108MHz for Fast Read and Dual Read operations. The device operates on a single 2.7V to 3.6V supply and features flexible architecture with 4KB sectors and 32/64KB blocks. It includes hardware and software write protection, deep power-down mode, and a unique 64-bit ID number.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad SPI communication protocols
• Features flexible memory architecture with 4KB sectors and 32/64KB blocks
• Includes hardware and software write protection mechanisms
• Provides a factory-set unique 64-bit identification number

Memory IC Applications

• Embedded systems requiring non-volatile code storage
• Battery-powered devices utilizing deep power-down mode
• Industrial control applications needing wide temperature range operation
• Consumer electronics requiring compact surface-mount packaging

Memory IC Procurement Notes

Verify the specific package type (e.g., TSSOP or SOP) associated with the suffix 'T' in your local distributor catalog, as datasheet documentation lists multiple valid packages for this series. Confirm the commercial or industrial temperature grade matches your design requirements before ordering. Ensure voltage levels align with the specified 2.7V to 3.6V operating range.

Memory IC Selection Notes

Select this component when a 16M-bit capacity is required with high-speed dual-read capabilities. It is suitable for designs needing robust write protection via the /WP pin or software commands. Consider the available package options if board space is constrained, as smaller footprints like USON are offered within this product family.

Memory IC Part Context

This part belongs to the BY25D16AS series of 16M-bit SPI NOR Flash memories. The series offers various package configurations including SOP, TSSOP, and USON variants. It is designed for general-purpose data and code storage in embedded environments, providing reliable performance across commercial and industrial temperature ranges.

Memory IC Replacement Considerations

Check for exact pinout and command set compatibility with existing designs. Verify that alternative parts support the same Dual SPI read speeds and voltage ranges. Ensure thermal specifications match the intended application environment.