AT45DB021E-SSHN-B - Adesto Technologies

Manufacturer Part Number

AT45DB021E-SSHN-B

Manufacturer

renesas-electronics-america

Introduction

The AT45DB021E-SSHN-B is a high-performance 2Mbit FLASH memory device that utilizes SPI interface, designed for storing code and data.

Product Features and Performance

Memory Type: Non-Volatile FLASH

Memory Size: 2Mbit

Memory Organization: 264 Bytes x 1024 pages

Memory Interface: SPI

Clock Frequency: 70 MHz

Write Cycle Time - Word, Page: 8µs, 3ms

Voltage - Supply: 1.65V ~ 3.6V

Operating Temperature: -40°C ~ 85°C (TC)

Mounting Type: Surface Mount

Package: 8-SOIC (0.154", 3.90mm Width)

Product Advantages

High-speed performance

Low power consumption

Wide operating temperature range

Easy integration with SPI interface

Key Technical Parameters

Clock Frequency: 70 MHz

Write Cycle Time: 8µs (Word), 3ms (Page)

Supply Voltage Range: 1.65V to 3.6V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Robust design resistant to harsh environmental conditions

Reliable data retention under extreme temperatures

Compatibility

Designed to be compatible with various microcontrollers and processors supporting SPI interface

Application Areas

Embedded systems

Industrial automation

Consumer electronics

Communication equipment

Product Lifecycle

The product is currently active and not nearing discontinuation. Future replacements or upgrades are available as technology advances.

Several Key Reasons to Choose This Product

High-speed write capabilities enhancing system performance

Low voltage operations making it suitable for battery-powered applications

Reliability across a broad range of temperatures ensuring versatility in various environments

Surface mount package facilitates simplified PCB design and assembly processes

Compatibility with SPI interface promotes easy integration into existing designs.