BY25Q16AWTIG(R)

Memory IC Overview

The BY25Q16AWTIG(R) is a 16M-bit SPI NOR Flash memory by BYTe Semiconductor. It supports Standard, Dual, and Quad SPI interfaces with clock rates up to 100 MHz for non-normal reads and 65 MHz for normal reads. The device operates on a single supply voltage of 1.65V to 3.6V. It features flexible erase architectures including 4KB sectors and 32/64KB blocks. Key specifications include a typical page program time of 2ms, sector/block erase time of 8ms, and chip erase time of 8ms. It offers 10k program-erase cycles endurance and 20-year data retention.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad SPI modes with software reset capabilities.
• Features flexible erase architecture with 4KB sectors and 32/64KB blocks.
• Includes hardware and software write protection with security registers.
• Operates within a wide temperature range suitable for commercial and industrial applications.

Memory IC Applications

• Code shadowing from Flash to embedded or external RAM for execution.
• Data storage applications requiring efficient memory space usage.
• High-volume consumer-based electronic devices.

Memory IC Procurement Notes

Verify the specific package variant (SOP8 or USON8) required for your design, as the base part number covers multiple physical packages. Confirm the operating temperature grade matches your application needs, as the datasheet lists Commercial and Industrial ranges. Ensure voltage supply stability between 1.65V and 3.6V during operation to prevent unintended resets or write inhibit conditions.

Memory IC Selection Notes

Select this component when a 16Mb density is required with support for high-speed Quad SPI operations. Consider the flexible block sizes if code and data segments need independent erasure regions to minimize wasted space. Verify that the host system can provide the necessary power supply decoupling and that the interface pins align with the chosen package type.

Memory IC Part Context

This part belongs to the BY25Q16 series of Serial Peripheral Interface NOR Flash memories manufactured by BYTe Semiconductor. It is designed for high-volume consumer applications where code execution and data storage are critical. The series emphasizes efficiency in memory usage through optimized erase block sizes and low power consumption characteristics.

Memory IC Replacement Considerations

Public confirmed substitute part numbers: None available in source material.