AT25040B-SSHL-B - Atmel

Manufacturer Part Number

AT25040B-SSHL-B

Manufacturer

Atmel

Introduction

The AT25040B-SSHL-B is a 4Kbit serial EEPROM from Atmel, featuring a Secure Serial Peripheral Interface (SPI) interface and operating at a voltage range of 1.8V to 5.5V.

Product Features and Performance

4Kbit of non-volatile EEPROM memory

Secure SPI interface with clock rates up to 20MHz

Automatic page write function with a maximum write cycle time of 5ms

Wide operating temperature range of -40°C to 85°C

Low power consumption

Product Advantages

Reliable non-volatile EEPROM storage

High-speed SPI interface for efficient data transfer

Automatic page write for simplified programming

Wide temperature range for diverse applications

Low power requirements for energy-efficient operation

Key Technical Parameters

Memory Size: 4Kbit

Memory Organization: 512 x 8

Memory Interface: SPI

Write Cycle Time (Word, Page): 5ms

Clock Frequency: 20MHz

Operating Voltage: 1.8V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust 8-SOIC package for reliable surface mount assembly

ESD protection for enhanced reliability and safety

Compatibility

Compatible with various microcontrollers and embedded systems with SPI interfaces

Application Areas

Embedded systems

Automotive electronics

Industrial automation

Consumer electronics

Internet of Things (IoT) devices

Product Lifecycle

The AT25040B-SSHL-B is an active product, and no discontinuation or replacement is currently planned.

Key Reasons to Choose This Product

Reliable non-volatile EEPROM storage for critical data

High-speed SPI interface for efficient data transfer

Automatic page write function for simplified programming

Wide operating temperature range for diverse applications

Low power consumption for energy-efficient operation

Robust package and ESD protection for enhanced reliability