AT24C01C-PUM

Product Overview

Category

AT24C01C-PUM belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

The AT24C01C-PUM chip is primarily used for non-volatile data storage in various electronic devices. It allows for easy and efficient data storage and retrieval.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically, without the need for UV light exposure.
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.
• High reliability: The AT24C01C-PUM offers excellent data retention and endurance characteristics.
• Small package size: The chip is available in a compact package, enabling its use in space-constrained applications.

Package and Quantity

The AT24C01C-PUM chip is typically packaged in a small 8-pin PDIP (Plastic Dual In-line Package). It is commonly available in reels or tubes, with quantities varying based on customer requirements.

Specifications

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

Pin Configuration

The AT24C01C-PUM chip has the following pin configuration:

```

---

| | | 1 2 3 4 5 | |_______________|

1. A0: Address input pin
2. A1: Address input pin
3. A2: Address input pin
4. GND: Ground pin
5. SDA: Serial data input/output pin ```

Functional Features

• Random access: The chip allows for direct read and write operations to any memory location.
• I2C interface: It supports the widely used I2C (Inter-Integrated Circuit) communication protocol.
• Page write mode: Enables efficient programming of multiple bytes in a single write operation.
• Write protection: Provides hardware-based write protection to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Low power consumption extends battery life in portable devices.
• High reliability ensures data integrity over extended periods.
• Easy-to-use I2C interface simplifies integration with other components.

Disadvantages

• Limited storage capacity may not be suitable for applications requiring larger memory sizes.
• Slower write speeds compared to some other memory technologies.

Working Principles

The AT24C01C-PUM chip utilizes EEPROM technology to store and retrieve data. It consists of an array of memory cells that can be individually addressed for read or write operations. The I2C interface facilitates communication between the chip and the host microcontroller, enabling seamless data transfer.

Application Field Plans

The AT24C01C-PUM chip finds application in various electronic devices, including but not limited to: - Smartphones and tablets - Wearable devices - Automotive electronics - Industrial control systems - Consumer electronics

Alternative Models

Several alternative models are available in the market that offer similar functionality to the AT24C01C-PUM chip. Some notable alternatives include: - AT24C02C-PUM: 2 kilobit EEPROM chip - AT24C04C-PUM: 4 kilobit EEPROM chip - AT24C08C-PUM: 8 kilobit EEPROM chip - AT24C16C-PUM: 16 kilobit EEPROM chip

These alternative models provide varying memory capacities to suit different application requirements.

In conclusion, the AT24C01C-PUM chip is a compact and reliable EEPROM solution that offers non-volatile data storage capabilities. Its low power consumption, high reliability, and easy integration make it suitable for a wide range of electronic devices.