AT24CM02-SSHM-T

Product Overview

Category

AT24CM02-SSHM-T belongs to the category of non-volatile memory integrated circuits.

Use

This product is primarily used for data storage and retrieval in various electronic devices.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT24CM02-SSHM-T has a storage capacity of 2 megabits (256 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• Fast access time: The device provides quick access to stored data.
• Reliable: It offers high endurance and data retention capabilities.
• I2C interface: The AT24CM02-SSHM-T communicates using the I2C protocol.

Package

The AT24CM02-SSHM-T is available in an industry-standard 8-lead SOIC package.

Essence

This product is an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip that allows for non-volatile data storage.

Packaging/Quantity

The AT24CM02-SSHM-T is typically packaged in reels, with 2500 units per reel.

Specifications

• Storage Capacity: 2 megabits (256 kilobytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24CM02-SSHM-T has the following pin configuration:

1. A0: Address Input
2. A1: Address Input
3. A2: 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

• Random access to any memory location
• Byte-wise and page-wise write operations
• Software write protection
• Sequential read operation
• Hardware write protection using the WP pin
• Self-timed programming cycle

Advantages and Disadvantages

Advantages

• Non-volatile data storage
• High capacity for storing large amounts of data
• Low power consumption
• Fast access time
• Reliable and durable
• Easy integration with I2C interface

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively higher cost per bit compared to some alternatives
• Limited write endurance compared to certain non-volatile memory types

Working Principles

The AT24CM02-SSHM-T utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information in a grid of memory cells that can be individually accessed and modified. The I2C interface facilitates communication between the chip and the host device.

Detailed Application Field Plans

The AT24CM02-SSHM-T is widely used in various applications, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the AT24CM02-SSHM-T include: - AT24CM01-SSHM-T: 1 megabit (128 kilobytes) capacity version - AT24CM04-SSHM-T: 4 megabits (512 kilobytes) capacity version - AT24CM08-SSHM-T: 8 megabits (1 megabyte) capacity version

These alternative models offer different storage capacities to suit specific application requirements.

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