CAT24C32WI-GT3JN

Product Overview

Category

The CAT24C32WI-GT3JN belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for storing and retrieving data in electronic devices. It provides non-volatile memory storage, allowing information to be retained even when power is removed.

Characteristics

• Non-volatile: The CAT24C32WI-GT3JN retains stored data even without power.
• Electrically erasable: The memory can be erased and reprogrammed electronically.
• High capacity: This chip has a storage capacity of 32 kilobits (4 kilobytes).
• Low power consumption: The CAT24C32WI-GT3JN operates efficiently, minimizing energy usage.
• Wide temperature range: It can function reliably in temperatures ranging from -40°C to +85°C.

Package

The CAT24C32WI-GT3JN is available in a small outline integrated circuit (SOIC) package. This package type ensures easy integration into various electronic systems.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile memory storage for electronic devices. It enables efficient data storage and retrieval, enhancing the overall functionality of the devices it is used in.

Packaging/Quantity

The CAT24C32WI-GT3JN is typically packaged in reels, with each reel containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 32 kilobits (4 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The CAT24C32WI-GT3JN has a total of 8 pins, each serving a specific function:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write protect pin for hardware protection
5. A0: Address bit 0 for device addressing
6. A1: Address bit 1 for device addressing
7. A2: Address bit 2 for device addressing
8. GND: Ground reference

Functional Features

• Random access: The CAT24C32WI-GT3JN allows random access to any memory location, facilitating efficient data retrieval.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes, ensuring data integrity.
• Sequential read mode: This chip supports sequential read operations, enabling faster data access.
• Page write buffer: The CAT24C32WI-GT3JN features an internal page write buffer, enhancing write performance.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption prolongs battery life in portable devices.
• Wide temperature range allows usage in diverse environments.
• Compact SOIC package enables easy integration into electronic systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Relatively higher cost per kilobyte compared to some alternatives.

Working Principles

The CAT24C32WI-GT3JN utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data in a grid of memory cells, with each cell capable of holding a single bit. The memory cells are organized into pages, and data can be written or read on a byte-by-byte basis.

To write data, the chip applies an electrical charge to specific memory cells, altering their state. Reading data involves detecting the state of the memory cells and converting it back into usable information.

Detailed Application Field Plans

The CAT24C32WI-GT3JN finds applications in various electronic devices, including but not limited to: - Consumer electronics: Smartphones, tablets, digital cameras - Automotive systems: Infotainment systems, engine control units - Industrial equipment: Programmable logic controllers, data loggers - Medical devices: Patient monitoring systems, diagnostic equipment - Communication devices: Routers, modems, network switches

Its ability to provide reliable non-volatile memory storage makes it suitable for applications that require data retention even in the absence of power.

Detailed and Complete Alternative Models

1. AT24C32: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality to the CAT24C32WI-GT