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AT25SF161B-SSHD-T

RENAT25SF161B-SSHD-T

Renesas Electronics Corporation
FLASH - NOR Memory IC 16Mbit SPI - Quad I/O 108 MHz 7 ns 8-SOIC
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Overview

The AT25SF161B-SSHD-T is a 16Mbit (2MB) Serial Flash memory device from Renesas, featuring a high-speed SPI - Quad I/O interface. Operating at up to 108 MHz, it provides non-volatile storage for embedded applications. This component is designed for surface mount applications in an 8-SOIC package.

Why Choose This Part

This serial flash memory offers fast access times of 7 ns and supports Quad I/O SPI, enabling high-speed data transfer up to 108 MHz. Its 16Mbit capacity provides significant storage in a compact 8-SOIC package. The wide supply voltage range of 2.5V to 3.6V makes it compatible with various embedded designs.

Applications

Code Storage for Microcontrollers
Provides ample space for storing microcontroller firmware, operating systems, and application code, offloading internal MCU flash.
Data Logging
Suitable for storing configuration settings, calibration data, and collected sensor data in systems requiring non-volatile storage.
Boot Memory for Embedded Systems
Acts as reliable boot memory for embedded systems, allowing for quick system startup and reliable firmware updates.
Industrial Control Systems
Used in industrial applications for storing parameters, event logs, and program code due to its robustness and non-volatile nature.

Key Specifications

Technology FLASH - NOR
Access Time 7 ns
Memory Size 16Mbit
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 2M x 8
Operating Temperature -40degC ~ 85degC (TC)
Supplier Device Package 8-SOIC
Write Cycle Time - Word, Page 50us, 1.8ms

Getting Started

To use the AT25SF161B-SSHD-T, integrate it into your PCB design and connect it to a host microcontroller via the SPI interface. Development boards with standard SPI headers can be used for initial prototyping. Software drivers for SPI flash memory are commonly available in MCU SDKs and RTOS environments.

Categories

Memory & Storage > NOR Flash
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