24LC64F-I/SN

Product Overview

Category

The 24LC64F-I/SN 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 stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High density: The chip has a capacity of 64 kilobits (8 kilobytes).
• Low power consumption: It operates at low voltage levels, making it suitable for battery-powered devices.

Package

The 24LC64F-I/SN is available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

This EEPROM chip provides reliable and long-term data storage capabilities for electronic devices.

Packaging/Quantity

The 24LC64F-I/SN is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Capacity: 64 kilobits (8 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 200 years

Detailed Pin Configuration

The 24LC64F-I/SN has the following pin configuration:

1. VCC: Power supply voltage
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. VSS: Ground
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• Random access: Allows reading and writing of data at any memory location.
• Byte-level operations: Supports individual byte read, write, and erase operations.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential read mode: Enables efficient reading of consecutive memory locations.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even without power.
• High density: Offers a large storage capacity in a compact chip.
• Low power consumption: Suitable for battery-powered devices.
• Easy integration: Compatible with the widely-used I2C interface.

Disadvantages

• Limited write endurance: The chip has a finite number of write cycles.
• Relatively slow write speed compared to other memory technologies.

Working Principles

The 24LC64F-I/SN utilizes electrically erasable technology to store and retrieve data. It consists of an array of memory cells that can be individually programmed or erased using electrical signals. The I2C interface allows communication between the chip and the controlling device, enabling data transfer and control operations.

Detailed Application Field Plans

The 24LC64F-I/SN finds applications in various fields, including:

1. Embedded systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers.
2. Automotive electronics: Employed for storing critical data, such as vehicle identification numbers (VIN) and calibration parameters.
3. Industrial automation: Utilized for storing production data, sensor calibration values, and system configurations.
4. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and application data.

Detailed and Complete Alternative Models

Some alternative models to the 24LC64F-I/SN include:

1. AT24C64: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality.
2. CAT24C64: Produced by ON Semiconductor, it is another compatible alternative with comparable features.
3. M24C64: Manufactured by STMicroelectronics, this EEPROM chip provides a reliable alternative for data storage applications.

These alternative models can be considered based on specific requirements and availability in the market.

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