BY25Q64ASTIG(R)

$0.38

Description：IC FLASH 64MBIT SPI/QUAD 8SOP
Series：-
Mfr：BYTe Semiconductor
Package：Tape & Reel (TR)

SKU:ab5502dec641 Category: Memory IC Brand: BYTe Semiconductor

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Product introduction

BY25Q64ASTIG(R) is listed in the Memory IC range at ChipApex. The manufacturer field lists BYTe Semiconductor. Its product description is IC FLASH 64MBIT SPI/QUAD 8SOP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for BY25Q64ASTIG(R)

Description：IC FLASH 64MBIT SPI/QUAD 8SOP
Series：-
Mfr：BYTe Semiconductor
Package：Tape & Reel (TR)
Memory Type：Non-Volatile
Memory Format：FLASH
Technology：FLASH - NOR
Memory Size：64Mbit
Memory Organization：8M x 8
Memory Interface：SPI - Quad I/O
Clock Frequency：108 MHz
Write Cycle Time - Word, Page：50µs, 2.4ms
Voltage - Supply：2.7V ~ 3.6V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOP
Access Time：7 ns

Memory IC datasheet and documents for BY25Q64ASTIG(R)

BY25Q64ASTIG(R)

Memory IC Overview

The BY25Q64ASTIG(R) is a 64M-bit Serial Peripheral Interface (SPI) NOR Flash memory manufactured by BYTe Semiconductor. It supports standard, dual, and quad SPI interfaces with data transfer rates up to 432 Mbits/s in Quad I/O mode. The device operates on a single supply voltage ranging from 2.7V to 3.6V and features flexible architecture with 4KB sectors and 32/64KB blocks. It includes software and hardware write protection mechanisms, three 256-byte security registers with OTP locks, and supports continuous read with wrap modes.

Memory IC Feature Summary

Supports Dual and Quad SPI operations for high-speed data transfer up to 432 Mbits/s
Includes flexible software and hardware write protection with selectable sector or block locking
Features three 256-byte Security Registers with One-Time Programmable (OTP) lock capabilities
Provides programmable output driver strength settings to optimize signal integrity

Memory IC Applications

Firmware storage for microcontrollers and embedded systems
Data logging and configuration parameter retention
Boot code storage for application processors
Image and font resource storage in consumer electronics

Memory IC Procurement Notes

Verify the specific package variant required, as the datasheet lists SOP-8, WSON, and USON options. Confirm the temperature grade matches the application environment, as industrial ranges extend beyond commercial limits. Ensure the ordering suffix corresponds to the desired packing quantity and pin configuration before finalizing procurement orders.

Memory IC Selection Notes

Select this component when high-density non-volatile storage is needed with fast read speeds via Quad SPI. Consider the robust write protection features if system security against accidental modification is critical. Evaluate the available package types against board space constraints and thermal requirements.

Memory IC Part Context

This part belongs to the BY25Q64AS family of 64M-bit SPI NOR Flash memories. It shares core electrical and functional specifications with other variants in the series, differing primarily in packaging, temperature ratings, and tape/reel configurations defined by the ordering suffix.