BY25D16ASOIG(T)

Memory IC Overview

The BY25D16ASOIG(T) is a 16M-bit SPI NOR Flash memory by BYTe Semiconductor. It supports Standard and Dual SPI interfaces, with Dual Output data transfer reaching 108 Mbits/s. The device operates on a single supply voltage of 2.7V to 3.6V. Key performance metrics include a typical page program time of 0.7ms, sector erase time of 100ms, and block erase times of 0.3s or 0.5s. It features flexible architecture with 4KB sectors and 32/64KB blocks, offering software/hardware write protection and low power consumption.

Memory IC Feature Summary

• Supports Standard and Dual SPI interfaces for efficient data transfer
• Provides flexible memory architecture with uniform 4KB sectors and 32/64KB blocks
• Includes comprehensive software and hardware write protection mechanisms
• Features low power consumption with deep power-down capabilities

Memory IC Applications

• Consumer electronics firmware storage
• Industrial control system code execution
• Embedded systems requiring non-volatile data retention

Memory IC Procurement Notes

Verify the specific package variant (e.g., SOP, TSSOP, USON) corresponding to the 'OIG' suffix against official datasheets, as packaging options vary. Confirm temperature range requirements match commercial or industrial grades. Ensure compatibility with host controller's SPI mode and voltage levels before procurement.

Memory IC Selection Notes

Select this component for applications requiring 16Mb density with dual I/O speed enhancements over standard SPI. Consider the available package types such as SOP or USON based on board space constraints. Evaluate the need for hardware write protection via the /WP pin if security against accidental writes is critical for the design.

Memory IC Part Context

This part belongs to the BY25D16 series of 16M-bit SPI NOR Flash memories from BYTe Semiconductor. The series offers various package options including SOP, TSSOP, and USON formats. It is designed for general-purpose non-volatile storage in embedded systems, providing reliable data retention and endurance characteristics suitable for frequent read/write operations.

Memory IC Replacement Considerations

Check for direct pin-to-pin compatible alternatives from other manufacturers that support Dual SPI and similar voltage ranges. Verify electrical specifications such as access times and current consumption to ensure functional equivalence without redesigning the PCB layout.