AT24C01-10PI

Product Overview

Category

AT24C01-10PI belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

The AT24C01-10PI chip is primarily used for non-volatile data storage in various electronic devices. It provides a reliable and convenient solution for storing small amounts of data that need to be retained even when power is removed.

Characteristics

• Non-volatile: The data stored in AT24C01-10PI remains intact even when power is disconnected.
• Electrically erasable: The chip allows for easy modification and erasure of stored data through electrical signals.
• Low power consumption: AT24C01-10PI operates on low power, making it suitable for battery-powered devices.
• High reliability: The chip offers excellent data retention and endurance characteristics.
• Small package size: AT24C01-10PI comes in a compact 8-pin DIP package.

Package and Quantity

AT24C01-10PI is packaged in an 8-pin plastic dual in-line package (PDIP). It is commonly available in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years
• Interface: I2C (two-wire serial interface)

Pin Configuration

The AT24C01-10PI chip has the following pin configuration:

____ 1 |o | 8| Vcc 2 | | 7| SDA 3 | | 6| SCL 4 |_____| 5| GND

1. Vcc: Power supply voltage (+2.7V to +5.5V)
2. SDA: Serial data input/output pin
3. SCL: Serial clock input pin
4. GND: Ground reference

Functional Features

• Random access: AT24C01-10PI allows for random read and write operations, enabling efficient data retrieval and modification.
• Page write capability: The chip supports page write operations, allowing multiple bytes of data to be written in a single operation.
• Write protection: AT24C01-10PI provides software write protection, preventing accidental modification of stored data.
• Self-timed programming cycle: The chip automatically manages the timing of write and erase operations, simplifying the interface requirements.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for small electronic devices.
• High reliability ensures data integrity even in harsh environments.
• Easy integration with microcontrollers through the I2C interface.
• Cost-effective solution for non-volatile data storage.

Disadvantages

• Limited memory capacity (1 kilobit) may not be sufficient for certain applications requiring larger storage.
• Slower write and erase operations compared to other memory technologies.

Working Principles

AT24C01-10PI utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The chip communicates with the host microcontroller through the I2C serial interface, enabling easy data transfer and manipulation.

Application Field Plans

AT24C01-10PI finds applications in various fields, including but not limited to: - Consumer electronics: Used for storing device configuration settings, user preferences, and small data logs. - Industrial automation: Enables storage of calibration data, equipment parameters, and event logging in industrial control systems. - Automotive electronics: Used for storing vehicle-specific data, such as mileage, service history, and user preferences. - Medical devices: Provides non-volatile memory for storing patient data, device settings, and event logs.

Alternative Models

Several alternative models with similar functionality to AT24C01-10PI are available in the market. These include: - AT24C02: 2 kilobit EEPROM chip - AT24C04: 4 kilobit EEPROM chip - AT24C08: 8 kilobit EEPROM chip - AT24C16: 16 kilobit EEPROM chip

These alternative models offer increased memory capacity while maintaining compatibility with the same I2C interface.

In conclusion, AT24C01-10PI is a compact and reliable EEPROM chip that provides non-volatile data storage for various electronic devices. Its low power consumption, high reliability, and easy integration make it a popular choice in many applications. However, its limited memory capacity and slower write/erase operations should be