CAT1024LI-28-G

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory device

Characteristics: - Low power consumption - High reliability - Wide operating voltage range - Small form factor

Package: SOP-8 (Small Outline Package)

Essence: The CAT1024LI-28-G is a non-volatile memory IC that provides reliable data storage in various electronic devices.

Packaging/Quantity: Available in reels of 2500 units per reel.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Memory Size: 1Kbit (128 x 8)
• Write Cycle Endurance: 1 Million cycles
• Data Retention: 100 years
• Interface: I2C-compatible
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The CAT1024LI-28-G features an SOP-8 package with the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power Supply Voltage | | 2 | SDA | Serial Data Input/Output | | 3 | SCL | Serial Clock Input | | 4 | GND | Ground | | 5 | WP | Write Protect | | 6 | A0 | Address Input Bit 0 | | 7 | A1 | Address Input Bit 1 | | 8 | NC | No Connection |

Functional Features

• Non-volatile storage: The CAT1024LI-28-G retains data even when power is disconnected.
• I2C-compatible interface: Allows easy integration with microcontrollers and other devices.
• Write protection: The WP pin can be used to protect the memory from accidental writes.
• Low power consumption: Ideal for battery-powered applications.
• High reliability: Designed for extended product lifecycles.

Advantages and Disadvantages

Advantages: - Small form factor enables space-saving designs. - Wide operating voltage range allows compatibility with various systems. - High endurance and data retention ensure long-term reliability. - I2C interface simplifies integration into existing circuits. - Low power consumption prolongs battery life.

Disadvantages: - Limited memory size may not be suitable for applications requiring larger storage capacity. - Lack of additional address input bits restricts the number of devices that can be connected in a single system.

Working Principles

The CAT1024LI-28-G utilizes non-volatile EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores data by trapping electric charges within its memory cells, ensuring data retention even when power is disconnected. The I2C-compatible interface allows for easy reading and writing of data using standard communication protocols.

Detailed Application Field Plans

The CAT1024LI-28-G is widely used in various electronic devices and systems, including but not limited to: - Consumer electronics - Industrial automation - Automotive electronics - Medical devices - Smart home appliances

Its non-volatile memory capability makes it suitable for storing critical data such as configuration settings, calibration data, user preferences, and event logs.

Detailed and Complete Alternative Models

1. CAT24C01WI-GT3: 1Kbit I2C Serial EEPROM, SOT-23 package.
2. AT24C01A-10PU-2.7: 1Kbit I2C-compatible EEPROM, DIP-8 package.
3. M24C01-WMN6TP: 1Kbit I2C bus EEPROM, SO-8 package.

These alternative models offer similar functionality and memory capacity, providing options for different package types and manufacturers.

In conclusion, the CAT1024LI-28-G is a reliable non-volatile memory IC with low power consumption, high reliability, and a wide operating voltage range. Its I2C-compatible interface and small form factor make it suitable for various electronic applications. However, its limited memory size and lack of additional address input bits may restrict its use in certain scenarios.