CAT34C02VP2I-GT4

Product Overview

Category

The CAT34C02VP2I-GT4 belongs to the category of non-volatile memory integrated circuits.

Use

This product is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• Non-volatile: The CAT34C02VP2I-GT4 retains stored data even when power is removed.
• High capacity: This IC has a storage capacity of 2 kilobits (256 bytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The CAT34C02VP2I-GT4 offers quick read and write operations.
• Wide operating voltage range: It can function within a voltage range of 1.7V to 5.5V.

Package

The CAT34C02VP2I-GT4 is available in a compact surface-mount package.

Essence

This integrated circuit serves as a reliable and efficient solution for data storage needs in various electronic applications.

Packaging/Quantity

The CAT34C02VP2I-GT4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Capacity: 2 kilobits (256 bytes)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C (2-wire serial interface)
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The CAT34C02VP2I-GT4 features an 8-pin package with the following pin configuration:

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

Functional Features

• Random access: Allows reading and writing of data at any memory location.
• Byte-level write: Enables modification of individual bytes without affecting others.
• Software write protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential read: Supports sequential reading of multiple bytes.
• Hardware write protection: The CAT34C02VP2I-GT4 offers a permanent write protection feature.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Compact package size allows for easy integration into various electronic devices.
• Low power consumption extends battery life in portable applications.
• Fast access time enhances overall system performance.
• Wide operating voltage range provides flexibility in different power supply scenarios.

Disadvantages

• Limited storage capacity compared to higher-capacity memory ICs.
• Relatively higher cost per kilobit compared to larger memory chips.
• Not suitable for applications requiring extensive data storage.

Working Principles

The CAT34C02VP2I-GT4 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges within floating gate transistors, which can be electrically programmed or erased. The stored charge determines the logic state of each memory cell, allowing for reliable data storage and retrieval.

Detailed Application Field Plans

The CAT34C02VP2I-GT4 finds application in various electronic systems, including but not limited to: - Consumer electronics - Automotive electronics - Industrial control systems - Medical devices - Smart meters

Detailed and Complete Alternative Models

1. CAT34C02VP2I-GT3: Similar to the CAT34C02VP2I-GT4, but with a different package type.
2. CAT24C02WI-GT4: A lower capacity alternative with 2 kilobits of memory.
3. CAT64C02VI-GT4: A higher capacity alternative with 64 kilobits of memory.

These alternative models offer similar functionality and can be chosen based on specific application requirements.

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