CAT24C01WE-GT3

Product Overview

Category

The CAT24C01WE-GT3 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is commonly used in electronic devices for non-volatile data storage. It allows for easy reading and writing of data even when power is removed.

Characteristics

• Non-volatile: The CAT24C01WE-GT3 retains stored data even when power is disconnected.
• High endurance: It can withstand a large number of read and write cycles.
• Low power consumption: The chip operates efficiently, consuming minimal power.
• Small form factor: The compact size makes it suitable for integration into various electronic devices.

Package

The CAT24C01WE-GT3 comes in a small surface-mount package, making it suitable for automated assembly processes.

Essence

The essence of the CAT24C01WE-GT3 lies in its ability to store and retrieve data reliably, even in the absence of power.

Packaging/Quantity

This chip is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The CAT24C01WE-GT3 has a total of 8 pins, each serving a specific purpose:

1. VCC: Power supply input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. A0: Address bit 0
6. A1: Address bit 1
7. GND: Ground
8. NC: No connection

Functional Features

• Random access: Allows for reading and writing data at any memory location.
• Byte-wise operation: Data can be written or read in individual bytes.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• Acknowledge support: The chip provides acknowledgment signals during data transfer, ensuring reliable communication.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High endurance allows for frequent read and write operations.
• Low power consumption prolongs battery life in portable devices.
• Small form factor enables integration into space-constrained designs.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Relatively higher cost per bit of storage.

Working Principles

The CAT24C01WE-GT3 utilizes electrically erasable programmable read-only memory technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. When data is written, it is stored in the memory cells as charge levels. During read operations, these charge levels are detected and converted back into digital data.

Detailed Application Field Plans

The CAT24C01WE-GT3 finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., TVs, set-top boxes) - Automotive systems (e.g., infotainment, instrument clusters) - Industrial control systems - Medical devices - Smart meters

Detailed and Complete Alternative Models

Some alternative models to the CAT24C01WE-GT3 include: - AT24C01A by Atmel - 24AA01 by Microchip Technology - M24C01-WMN6TP by STMicroelectronics

These alternatives offer similar functionality and compatibility with the I2C interface.

In conclusion, the CAT24C01WE-GT3 is a reliable and versatile EEPROM chip that provides non-volatile data storage in various electronic devices. Its small form factor, low power consumption, and high endurance make it suitable for a wide range of applications.