What are the key specifications of the BY25D40ASTIG(R)?

It features a 108MHz clock frequency, 2.7V to 3.6V supply voltage, 4KB sector architecture, and supports both standard and dual SPI modes.

What should engineers review before using this device?

Engineers should verify the power-up timing requirements and ensure the /CS pin is properly pulled up to prevent inadvertent writes during power-up.

What is the pinout of BY25D40ASTIG(R)?

Use the BY25D40ASTIG(R) datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about BY25D40ASTIG(R) pinout to locate pins, power rails, and interface signals before layout.

BY25D40ASTIG(R) Datasheet, Specs, Alternatives & ECAD | BOYAMICRO

Q: What is the BY25D40ASTIG(R)?

It is a 4Mbit Serial Peripheral Interface (SPI) NOR Flash memory chip manufactured by BOYAMICRO.

AI summary

The BY25D40ASTIG(R) is a 4Mbit SPI NOR Flash memory from BOYAMICRO, designed for reliable data storage in embedded systems.

Best for

Embedded storage
Firmware storage
Data logging

Avoid if

Applications requiring >4Mbit capacity
Systems with <2.7V supply

Check before use

SPI timing constraints
Write protection settings

Key specifications

Density: 4Mbit
Interface: SPI
Max Clock: 108MHz
Voltage: 2.7V - 3.6V

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

General Embedded

Datasheet

44a80647218cc12ec149f36cfeae141c.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 4Mbit Serial Peripheral Interface (SPI) NOR Flash memory chip manufactured by BOYAMICRO.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the BY25D40ASTIG(R)?+×

What are the key specifications of the BY25D40ASTIG(R)?+×

What should engineers review before using this device?+×

What is the pinout of BY25D40ASTIG(R)?+×