CAT1024LI-45-G

Product Overview

Category: Integrated Circuit (IC)

Use: The CAT1024LI-45-G is a non-volatile memory IC used for storing and retrieving data in electronic devices.

Characteristics: - Non-volatile: Retains data even when power is disconnected - Low power consumption - High reliability - Small form factor - Easy to integrate into electronic systems

Package: The CAT1024LI-45-G is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence: The CAT1024LI-45-G is an essential component for devices that require non-volatile memory storage.

Packaging/Quantity: The CAT1024LI-45-G is typically sold in reels or tubes containing a specific quantity of ICs, depending on the manufacturer's packaging specifications.

Specifications

• Memory Capacity: 1024 bits
• Operating Voltage: 2.7V to 5.5V
• Data Retention: More than 100 years
• Write Endurance: 1 million cycles
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial I2C

Pin Configuration

The CAT1024LI-45-G has a standard 8-pin configuration:

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

Functional Features

• Non-volatile storage: The CAT1024LI-45-G retains data even when power is disconnected.
• Serial interface: It uses the I2C protocol for easy integration with microcontrollers and other devices.
• Write protection: The WP pin allows for write protection, preventing accidental modification of stored data.
• High endurance: The CAT1024LI-45-G can withstand up to 1 million write cycles, ensuring long-term reliability.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention - Low power consumption - Small form factor for easy integration - High reliability and endurance

Disadvantages: - Limited storage capacity (1024 bits) - Requires an I2C interface for communication

Working Principles

The CAT1024LI-45-G utilizes floating-gate technology to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the threshold voltage of the memory cell. This change in threshold voltage represents a logical "0" or "1". During read operations, the threshold voltage is measured to determine the stored data.

Application Field Plans

The CAT1024LI-45-G finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial control systems - Automotive electronics - Medical devices - Communication equipment

Alternative Models

Several alternative models with similar functionality to the CAT1024LI-45-G include: - CAT24C01: 1K-bit serial EEPROM - AT24C02: 2K-bit serial EEPROM - ST24C04: 4K-bit serial EEPROM - MX25L8006E: 8M-bit serial flash memory

These alternative models offer different storage capacities and may have varying specifications, but they serve the same purpose of non-volatile memory storage.

In conclusion, the CAT1024LI-45-G is a non-volatile memory IC that provides reliable data storage in various electronic devices. Its small form factor, low power consumption, and high endurance make it a suitable choice for applications requiring non-volatile memory.