CAT24C64ZI-GT3

Product Overview

Category

The CAT24C64ZI-GT3 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The CAT24C64ZI-GT3 retains stored data even when power is removed.
• High capacity: This chip has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• I2C interface: The CAT24C64ZI-GT3 communicates with other devices using the I2C protocol.
• Wide temperature range: It can operate reliably in temperatures ranging from -40°C to +85°C.

Package

The CAT24C64ZI-GT3 is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably, even in the absence of power. It provides a convenient and efficient solution for storing critical information in electronic systems.

Packaging/Quantity

The CAT24C64ZI-GT3 is typically sold in reels containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Memory capacity: 64 kilobits (8 kilobytes)
• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: I2C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The CAT24C64ZI-GT3 has the following pin configuration:

1. A0: Address input bit 0
2. A1: Address input bit 1
3. A2: Address input bit 2
4. GND: Ground
5. SDA: Serial data input/output
6. SCL: Serial clock input
7. WP: Write protect
8. VCC: Supply voltage

Functional Features

• Random access: The CAT24C64ZI-GT3 allows for random access to any memory location, enabling efficient data retrieval.
• Byte-level read and write: It supports byte-level read and write operations, providing flexibility in data manipulation.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Low standby current: In standby mode, the chip consumes minimal power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High storage capacity
• Non-volatile data retention
• Wide operating temperature range
• Low power consumption
• Compact package size

Disadvantages

• Limited endurance of write cycles
• Relatively slower write speed compared to other memory technologies

Working Principles

The CAT24C64ZI-GT3 utilizes EEPROM technology to store data. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. When data is written to the chip, it is stored in the memory cells by altering their electrical charge. This stored charge can be read back later, even after power is removed.

Detailed Application Field Plans

The CAT24C64ZI-GT3 finds applications in various fields, including: 1. Embedded systems: Used for storing firmware, configuration settings, and calibration data. 2. Automotive electronics: Employed in vehicle control units for storing critical parameters and sensor data. 3. Industrial automation: Utilized for storing program code, configuration data, and historical logs. 4. Consumer electronics: Found in devices like smart TVs, set-top boxes, and gaming consoles for data storage purposes.

Detailed and Complete Alternative Models

1. CAT24C32ZI-GT3: A lower capacity variant with 32 kilobits of memory.
2. CAT24C128ZI-GT3: A higher capacity variant with 128 kilobits of memory.
3. AT24C64C-SSHM-T: An alternative EEPROM chip from a different manufacturer with similar specifications.

Note: This is not an exhaustive list, and there may be other alternative models available in the market.

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