24LC014HT-E/MS

Product Overview

Category

The 24LC014HT-E/MS belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The 24LC014HT-E/MS can be erased and reprogrammed electronically, making it convenient for updating stored data.
• Non-volatile: The chip retains its stored data even when power is removed.
• High storage capacity: This model has a storage capacity of 14 kilobits (1.75 kilobytes).
• Low power consumption: The chip operates at low power levels, making it suitable for battery-powered devices.
• I2C interface: It utilizes the Inter-Integrated Circuit (I2C) protocol for communication with other devices.

Package

The 24LC014HT-E/MS is available in a surface-mount package (MSOP-8), which allows for easy integration onto circuit boards.

Essence

The essence of this chip lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The 24LC014HT-E/MS is typically sold in reels containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Storage Capacity: 14 kilobits (1.75 kilobytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24LC014HT-E/MS features an 8-pin package with the following pin configuration:

1. VSS: Ground
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. WP: Write Protect
5. VCC: Power Supply
6. A0: Chip Address Bit 0
7. A1: Chip Address Bit 1
8. NC: No Connection

Functional Features

• Random access: The chip allows for random access to any memory location, enabling efficient data retrieval.
• Byte-level read and write operations: Individual bytes of data can be read from or written to the chip, providing flexibility in data manipulation.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Sequential read operation: The chip supports sequential read operations, allowing for faster data retrieval.

Advantages and Disadvantages

Advantages

• Compact form factor
• High storage capacity
• Low power consumption
• Reliable non-volatile data storage
• Easy integration onto circuit boards

Disadvantages

• Limited storage capacity compared to other memory technologies (e.g., flash memory)
• Slower write speeds compared to volatile memory technologies (e.g., RAM)

Working Principles

The 24LC014HT-E/MS utilizes a floating-gate transistor structure to store data. When data is written, an electric charge is trapped in the floating gate, altering the transistor's behavior. This alteration allows the chip to retain the written data even when power is removed. During read operations, the stored charge is measured, determining the logic state of each memory cell.

Detailed Application Field Plans

The 24LC014HT-E/MS finds applications in various fields, including but not limited to: - Embedded systems - Industrial automation - Automotive electronics - Smart home devices - Medical equipment

Detailed and Complete Alternative Models

Some alternative models to the 24LC014HT-E/MS include: - 24LC01B - 24LC02B - 24LC04B - 24LC08B

These models offer different storage capacities and may have slight variations in specifications, but they serve similar purposes and can be used as alternatives depending on specific requirements.

In conclusion, the 24LC014HT-E/MS is a versatile EEPROM chip that provides reliable non-volatile data storage in a compact form factor. With its high storage capacity, low power consumption, and easy integration, it finds applications in various fields. While it has some limitations compared to other memory technologies, its advantages make it a popular choice for many electronic devices.