AT24CM01-XHM-B

Product Overview

Use

It is used for non-volatile storage of data in various electronic devices, such as microcontrollers, sensors, and communication modules.

Characteristics

Non-volatile memory
Low power consumption
High reliability
Small form factor
I2C interface

Package

The AT24CM01-XHM-B is available in a small surface-mount package, typically with 8 pins.

Essence

The essence of this product lies in its ability to store and retain data without requiring a continuous power supply.

Packaging/Quantity

It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Memory Capacity: 1 Megabit (128 K x 8)
Interface: I2C
Operating Voltage: 1.7V to 5.5V
Operating Temperature: -40°C to 85°C
Write Cycle Endurance: 1,000,000 cycles
Data Retention: 100 years

Detailed Pin Configuration

| Pin Number | Name | Description | |------------|------|-------------| | 1 | A0 | Chip Address Input | | 2 | A1 | Chip Address Input | | 3 | A2 | Chip Address Input | | 4 | VSS | Ground | | 5 | SDA | Serial Data Input/Output | | 6 | SCL | Serial Clock Input | | 7 | WP | Write Protect | | 8 | VCC | Power Supply |

Functional Features

Byte and Page Write
Random and Sequential Read Modes
Self-timed Write Cycle
Software Write Protection
Schmitt Trigger Inputs

Advantages

Low power consumption
High-speed performance
Small form factor
Reliable data retention
Easy interfacing with microcontrollers

Disadvantages

Limited capacity compared to other storage technologies
Limited write cycle endurance

Working Principles

The AT24CM01-XHM-B operates by using an I2C interface to communicate with the host microcontroller. It stores data in non-volatile memory cells, allowing for both sequential and random access.

Detailed Application Field Plans

This EEPROM chip is widely used in applications such as: - IoT devices - Wearable electronics - Automotive systems - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AT24CM01-XHM-B include: - AT24C256 - CAT24C01 - 24AA02E48

In conclusion, the AT24CM01-XHM-B is a versatile EEPROM chip that offers reliable non-volatile data storage with low power consumption. Its small form factor and I2C interface make it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT24CM01-XHM-B v technických řešeních

What is the AT24CM01-XHM-B?
- The AT24CM01-XHM-B is a 1-Mbit serial EEPROM (electrically erasable programmable read-only memory) with a wide voltage operation range and low-power consumption, suitable for various technical solutions.
What are the key features of the AT24CM01-XHM-B?
- The key features include a 128K x 8-bit memory array, a 1.7V to 5.5V operating voltage range, and a high-speed I2C interface.
How can the AT24CM01-XHM-B be used in IoT applications?
- It can be used to store configuration data, device parameters, and sensor readings in IoT devices, providing non-volatile memory storage.
What are the typical applications of the AT24CM01-XHM-B in automotive systems?
- It can be used for storing calibration data, event logging, and firmware updates in automotive electronic control units (ECUs).
What are the advantages of using the AT24CM01-XHM-B in industrial automation?
- It offers reliable non-volatile storage for configuration settings, error logs, and production data in industrial automation equipment.
How does the AT24CM01-XHM-B contribute to energy-efficient designs?
- Its low-power consumption makes it suitable for battery-powered devices and energy-efficient designs.
Can the AT24CM01-XHM-B withstand harsh environmental conditions?
- Yes, it has a wide operating temperature range and is designed to withstand industrial and automotive environmental conditions.
What are the programming and erasing methods supported by the AT24CM01-XHM-B?
- It supports byte and page write operations, as well as byte, page, and chip erase functions.
How can the AT24CM01-XHM-B enhance security in embedded systems?
- It can store encryption keys, secure boot parameters, and secure firmware updates, contributing to enhanced security in embedded systems.
What are the considerations for PCB layout and design when using the AT24CM01-XHM-B?
- Proper decoupling, signal integrity, and addressing the device's pinout and package dimensions are important for successful integration into the PCB layout and design.