CAT1021YI-28-GT3

Product Overview

Category

The CAT1021YI-28-GT3 belongs to the category of electronic components.

Use

This product is commonly used in various electronic devices and systems for memory storage and control purposes.

Characteristics

• High-performance non-volatile memory component
• Low power consumption
• Small form factor
• Wide operating temperature range
• Reliable and durable

Package

The CAT1021YI-28-GT3 is available in a compact surface-mount package, which facilitates easy integration into circuit boards.

Essence

The essence of this product lies in its ability to store and retrieve data reliably, even in the absence of power supply.

Packaging/Quantity

The CAT1021YI-28-GT3 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Memory Capacity: 1 kilobit (128 x 8 bits)
• Data Retention: Up to 100 years
• Write Endurance: 1 million write cycles
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial I2C

Detailed Pin Configuration

The CAT1021YI-28-GT3 has a total of 8 pins, each serving a specific function:

1. VCC: Power supply input
2. GND: Ground connection
3. SDA: Serial data input/output for I2C communication
4. SCL: Serial clock input for I2C communication
5. WP: Write protect pin for enabling/disabling write operations
6. A0: Address bit 0 for device addressing
7. A1: Address bit 1 for device addressing
8. NC: No connection (unused pin)

Functional Features

• Non-volatile storage: Retains data even when power is disconnected
• I2C interface: Allows easy integration with microcontrollers and other devices
• Write protection: Provides the option to disable write operations for enhanced security
• Low power consumption: Ideal for battery-powered applications
• High reliability: Ensures data integrity and longevity of stored information

Advantages and Disadvantages

Advantages

• Compact size enables space-efficient designs
• Wide operating temperature range allows usage in various environments
• High data retention ensures long-term reliability
• Low power consumption prolongs battery life
• Easy integration with existing systems through I2C interface

Disadvantages

• Limited memory capacity may not be suitable for applications requiring large data storage
• Serial interface may result in slower data transfer compared to parallel interfaces

Working Principles

The CAT1021YI-28-GT3 utilizes non-volatile memory technology, specifically Electrically Erasable Programmable Read-Only Memory (EEPROM). It stores data by electrically charging or discharging specific memory cells within the chip. The stored data can be read or modified using the I2C interface.

Detailed Application Field Plans

The CAT1021YI-28-GT3 finds application in a wide range of electronic systems, including but not limited to: - Consumer electronics - Industrial automation - Automotive electronics - Medical devices - Communication equipment

In consumer electronics, it can be used for storing user settings, calibration data, or firmware updates. In industrial automation, it can store configuration parameters or log data. In automotive electronics, it can be utilized for storing vehicle-specific information or sensor calibration data. In medical devices, it can store patient-specific settings or historical data. In communication equipment, it can be used for storing network configuration or encryption keys.

Detailed and Complete Alternative Models

• CAT1021LI-28-GT3
• CAT1022WI-42-GT3
• CAT1023YI-30-GT3
• CAT1024ZI-28-GT3
• CAT1025SI-25-GT3

These alternative models offer similar functionality and characteristics, but may differ in terms of memory capacity, package type, or operating voltage. It is recommended to review the datasheets of these alternatives to determine the most suitable option for specific application requirements.

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