AT24CM01-SHD-B

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and retrieval
• Characteristics: Non-volatile, serial EEPROM memory
• Package: SOP-8 (Small Outline Package)
• Essence: High-density, low-power, electrically erasable programmable read-only memory (EEPROM)
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Memory Size: 1 Megabit (128 Kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million write cycles
• Data Retention: 100 years

Pin Configuration

The AT24CM01-SHD-B IC has the following pin configuration:

1. A0: Address Input Bit 0
2. A1: Address Input Bit 1
3. A2: Address Input Bit 2
4. VSS: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect Input
8. VCC: Power Supply

Functional Features

• High-density memory storage for data retention
• Low power consumption for energy efficiency
• I2C interface for easy integration with other devices
• Write protection feature to prevent accidental data modification
• Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

• Large memory capacity for storing significant amounts of data
• Non-volatile memory ensures data retention even during power loss
• Serial interface allows for easy communication with microcontrollers
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited write endurance compared to other memory technologies
• Slower write and read speeds compared to volatile memory
• Relatively higher cost per unit compared to some alternative models

Working Principles

The AT24CM01-SHD-B operates based on the principles of electrically erasable programmable read-only memory (EEPROM). It uses a combination of floating gate transistors and charge storage to store and retrieve data. The I2C interface facilitates communication between the IC and the controlling device, enabling data transfer and memory operations.

Detailed Application Field Plans

The AT24CM01-SHD-B is commonly used in various applications, including:

1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as smartphones, tablets, and digital cameras.
2. Automotive Systems: Employed in automotive electronics for storing critical data like mileage, vehicle settings, and diagnostic information.
3. Industrial Control Systems: Utilized in industrial automation and control systems for storing calibration data, production parameters, and system configurations.
4. Medical Devices: Integrated into medical equipment for storing patient data, treatment history, and device settings.
5. Internet of Things (IoT): Incorporated in IoT devices for storing sensor data, network configurations, and firmware updates.

Detailed and Complete Alternative Models

1. AT24CM02-SHD-B: Similar to AT24CM01-SHD-B but with double the memory capacity (2 Megabits).
2. AT24CM04-SHD-B: Offers four times the memory capacity (4 Megabits) compared to AT24CM01-SHD-B.
3. AT24CM08-SHD-B: Provides eight times the memory capacity (8 Megabits) compared to AT24CM01-SHD-B.

These alternative models offer increased memory capacity to cater to different application requirements.

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