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AT25SF041B-SSHD-T

RENAT25SF041B-SSHD-T

Renesas Electronics Corporation
FLASH - NOR Memory IC 4Mbit SPI - Quad I/O 108 MHz 8-SOIC
Active63,375 in stock

Overview

The AT25SF041B-SSHD-T is a 4Mbit (512K x 8) Serial Peripheral Interface (SPI) NOR Flash memory IC. It supports Quad I/O operations and can achieve clock frequencies up to 108 MHz. This non-volatile memory solution is designed for applications requiring reliable code storage or data archiving.

Why Choose This Part

This NOR Flash memory offers a clock frequency of 108 MHz with Quad I/O support, enabling high-speed data transfer. It operates from a 2.5V to 3.6V supply, making it compatible with many modern low-power microcontrollers. The inclusion of Deep Power-Down and Standby modes helps in optimizing power consumption for battery-powered devices.

Applications

Firmware Storage
Ideal for storing microcontroller firmware, enabling system boot-up and application execution.
Data Logging
Suitable for logging configuration parameters, calibration data, or sensor readings in various embedded systems.
System Configuration
Provides non-volatile storage for system settings and user preferences that need to persist across power cycles.
Embedded System Boot Memory
Functions as a reliable boot memory for processors, facilitating fast and efficient system initialization.

Key Specifications

Technology FLASH - NOR
Memory Size 4Mbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Clock Frequency 108 MHz
Memory Interface SPI - Quad I/O
Voltage - Supply 2.5V ~ 3.6V
Memory Organization 512K x 8
Operating Temperature -40degC ~ 85degC (TC)
Supplier Device Package 8-SOIC
Write Cycle Time - Word, Page 50us, 2.4ms

Getting Started

To get started with the AT25SF041B-SSHD-T, integrate it into your PCB design and connect via the SPI interface to a host microcontroller. Utilize the host's SPI library and implement commands for read, write, and erase operations as detailed in the AT25SF041B datasheet. Most microcontroller development environments include example SPI code that can be adapted.

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