BY25D10ASTIG(R)

Memory IC Overview

The BY25D10ASTIG(R) is a 1M-bit SPI NOR Flash memory from BYTe Semiconductor. It supports Standard and Dual SPI interfaces with read speeds up to 108MHz in Dual mode. The device operates on a single 2.7V to 3.6V supply, featuring 4KB sectors and 32/64KB blocks for erasure. It includes hardware and software write protection, deep power-down modes, and a unique 64-bit ID. Available in SOP8, TSSOP8, USON8, and WLCSP packages.

Memory IC Feature Summary

• Supports Dual SPI output for high-speed data transfer at 108MHz
• Includes hardware write protection via /WP pin and software block protection
• Features Deep Power-Down mode for ultra-low standby current consumption
• Provides factory-set unique 64-bit identification number for anti-cloning

Memory IC Applications

• Embedded systems requiring non-volatile code storage
• Battery-powered devices utilizing low-power modes
• Industrial control applications needing robust data retention
• Consumer electronics firmware storage

Memory IC Procurement Notes

Verify the specific package suffix (e.g., TIG) against the manufacturer's ordering information sheet to ensure correct physical dimensions and pinout compatibility. Confirm temperature range requirements match commercial or industrial specifications before finalizing procurement.

Memory IC Selection Notes

Select this component when dual-data-rate SPI performance is required within a standard voltage range. Ensure the design accommodates the necessary hold times and power-up sequencing. Verify that the available package options meet the PCB layout constraints of the target application.

Memory IC Part Context

This part belongs to the BY25D10AS series of 1M-bit Serial Peripheral Interface Flash memories. The series is designed for general-purpose storage applications requiring reliable data retention and flexible architecture. It integrates standard JEDEC identification protocols for easy system integration.

Memory IC Replacement Considerations

Check for compatible parts within the same density class supporting Dual SPI. Verify voltage ranges and package footprints match exactly. Ensure timing parameters for fast and dual reads are compatible with the host controller.