CAT1021YI-42-GT3

Product Overview

Category

CAT1021YI-42-GT3 belongs to the category of electronic components.

Use

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

Characteristics

• High-performance memory chip
• Non-volatile storage
• Low power consumption
• Compact size

Package

The CAT1021YI-42-GT3 is typically packaged in a small integrated circuit (IC) package, which ensures easy integration into electronic devices.

Essence

The essence of CAT1021YI-42-GT3 lies in its ability to provide reliable and efficient memory storage capabilities for electronic devices.

Packaging/Quantity

The product is usually available in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

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

Detailed Pin Configuration

The CAT1021YI-42-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 pin 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: The CAT1021YI-42-GT3 retains stored data even when power is disconnected.
• I2C interface: Allows for easy integration and communication with other devices.
• Write protection: The WP pin can be used to prevent accidental data modification.
• Low power consumption: Ensures efficient operation and longer battery life in portable devices.

Advantages and Disadvantages

Advantages

• High-performance memory chip with fast read/write operations.
• Compact size allows for easy integration into various electronic devices.
• Wide operating voltage range enables compatibility with different power sources.
• Long data retention period ensures reliable storage of critical information.

Disadvantages

• Limited memory capacity compared to some other memory chips.
• Relatively higher cost per unit compared to lower-end memory options.
• Requires I2C interface support from the host device.

Working Principles

The CAT1021YI-42-GT3 utilizes non-volatile memory technology, specifically Electrically Erasable Programmable Read-Only Memory (EEPROM). It stores data by electrically charging specific memory cells within the chip. The I2C interface allows the host device to communicate with the memory chip, enabling read and write operations.

Detailed Application Field Plans

The CAT1021YI-42-GT3 finds applications in various electronic devices, including but not limited to: - Consumer electronics (smartphones, tablets, digital cameras) - Industrial equipment (sensors, control systems) - Automotive electronics (ECUs, infotainment systems) - Medical devices (patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

1. CAT1021LI-42-GT3: Similar to CAT1021YI-42-GT3, but with a lower operating voltage range (1.8V - 5.5V).
2. CAT1021WI-42-GT3: Offers a larger memory capacity of 2048 bytes.
3. CAT1021ZI-42-GT3: Provides extended temperature range (-40°C to +125°C) for harsh environments.

These alternative models offer similar functionality with slight variations in specifications, catering to different application requirements.

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