AT24C01D-MAHM-T

Product Overview

Category

AT24C01D-MAHM-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The stored data can be erased and reprogrammed electronically.
• Non-volatile: The data remains intact even when power is removed.
• Low power consumption: Consumes minimal power during read and write operations.
• Small form factor: Compact size allows for easy integration into different devices.
• High reliability: Offers robust performance and long-term data retention.

Package

AT24C01D-MAHM-T is available in a surface-mount 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of AT24C01D-MAHM-T lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

This chip is typically packaged in reels or tubes, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 100 years
• Write endurance: 1 million write cycles

Detailed Pin Configuration

The AT24C01D-MAHM-T chip has the following pin configuration:

1. A0: Chip address input pin
2. A1: Chip address input pin
3. A2: Chip address input pin
4. GND: Ground pin
5. SDA: Serial data input/output pin
6. SCL: Serial clock input pin
7. WP: Write protect pin
8. VCC: Power supply pin

Functional Features

• Random access: Allows for reading and writing data at any memory location.
• Byte-wise operation: Supports individual byte read and write operations.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• I2C interface: Utilizes the widely adopted I2C (Inter-Integrated Circuit) protocol for communication.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained devices.
• Low power consumption prolongs battery life in portable applications.
• High reliability ensures long-term data retention.
• I2C interface simplifies communication with other devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to some other non-volatile memory types.

Working Principles

AT24C01D-MAHM-T utilizes a floating-gate transistor structure to store data. When programming, an electric charge is trapped in the floating gate, altering the transistor's behavior. This allows for the storage of binary data as electrical charges. During read operations, the stored charges are detected and converted back into digital data.

Detailed Application Field Plans

AT24C01D-MAHM-T finds application in various fields, including: 1. Microcontroller-based systems: Used for storing configuration data, calibration values, and firmware updates. 2. Consumer electronics: Employed in devices like smart TVs, set-top boxes, and audio equipment for storing user preferences and settings. 3. Industrial automation: Utilized in control systems and sensors for storing critical parameters and calibration data. 4. Automotive electronics: Integrated into automotive modules for storing vehicle-specific data, such as mileage and diagnostic information.

Detailed and Complete Alternative Models

Some alternative models to AT24C01D-MAHM-T include: 1. AT24C02: Offers double the memory capacity (2 kilobits) compared to AT24C01D-MAHM-T. 2. AT24C04: Provides four times the memory capacity (4 kilobits) compared to AT24C01D-MAHM-T. 3. AT24C08: Offers eight times the memory capacity (8 kilobits) compared to AT24C01D-MAHM-T. 4. AT24C16: Provides sixteen times the memory capacity (16 kilobits) compared to AT24C01D-MAHM-T.

These alternative models offer increased storage capacity but maintain similar characteristics and functionality to AT24C01D-MAHM-T.

In conclusion, AT24C01D-MAHM-T is a compact and reliable EEPROM chip that finds application in various electronic devices. Its electrically erasable nature, non-volatile storage, and low power consumption make it an ideal choice for data storage requirements.