24LC16B-M/SN

Product Overview

Category

The 24LC16B-M/SN 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

• Non-volatile: The 24LC16B-M/SN retains stored data even when power is removed.
• Electrically erasable: The chip allows for easy modification and erasure of stored data.
• High storage capacity: The 24LC16B-M/SN has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: This chip operates on low power, making it suitable for battery-powered devices.
• I2C interface: It utilizes the I2C communication protocol for data transfer.

Package

The 24LC16B-M/SN is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the 24LC16B-M/SN lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

This chip is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory capacity: 16 kilobits (2 kilobytes)
• 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 24LC16B-M/SN features the following pin configuration:

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

Functional Features

• Random access: The chip allows for random read and write operations.
• Byte-level addressing: Data can be accessed at the individual byte level.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Sequential read mode: The chip supports sequential read operations, allowing for efficient data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even without power.
• Compact form factor: The 24LC16B-M/SN is available in a small package size.
• Low power consumption: Ideal for battery-powered devices.
• High write endurance: Can withstand frequent write operations.

Disadvantages

• Limited storage capacity: The chip has a maximum capacity of 2 kilobytes.
• Relatively slower write speed compared to other memory technologies.

Working Principles

The 24LC16B-M/SN utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electric charges within its memory cells. These charges can be manipulated using electrical signals to modify or erase the stored data. The I2C interface enables communication with the chip, allowing for easy reading and writing of data.

Detailed Application Field Plans

The 24LC16B-M/SN finds applications in various fields, including:

1. Embedded systems: Used for storing configuration data, firmware updates, and user settings in microcontroller-based systems.
2. Consumer electronics: Employed in devices such as smart TVs, set-top boxes, and audio equipment for storing user preferences and system parameters.
3. Automotive industry: Utilized in automotive electronics for storing critical data, such as calibration settings and vehicle identification information.
4. Industrial automation: Used in industrial control systems for storing program code, configuration data, and historical logs.

Detailed and Complete Alternative Models

1. 24LC32B-M/SN: A similar EEPROM chip with double the storage capacity (32 kilobits).
2. 24LC64B-M/SN: Another alternative with four times the storage capacity (64 kilobits).
3. 24LC256-I/P: A higher-capacity EEPROM chip with 256 kilobits of storage.

These alternative models offer increased storage capacity but may have different pin configurations or package options.

In conclusion, the 24LC16B-M/SN is a versatile EEPROM chip that provides reliable non-volatile data storage in a compact form factor. Its low power consumption, high write endurance, and I2C interface make it suitable for various applications in embedded systems, consumer electronics, automotive, and industrial automation.