M24C02-DRMN8TP/K

Product Overview

Category

M24C02-DRMN8TP/K belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• Electrically erasable: The chip allows for easy modification and erasure of stored data.
• High storage capacity: The M24C02-DRMN8TP/K has a storage capacity of 2 kilobits (256 bytes).
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 1.7V to 5.5V.

Package

The M24C02-DRMN8TP/K comes in an industry-standard 8-pin Dual Flat No-Lead (DFN) package.

Essence

The essence of this chip lies in its ability to store and retrieve data reliably, even in the absence of power. It offers a compact and efficient solution for non-volatile memory requirements in electronic systems.

Packaging/Quantity

The M24C02-DRMN8TP/K is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Capacity: 2 kilobits (256 bytes)
• Operating Voltage Range: 1.7V to 5.5V
• Interface: I2C (Inter-Integrated Circuit)
• Write Time: 5 ms (maximum)
• Data Retention: 40 years (minimum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The M24C02-DRMN8TP/K chip has the following pin configuration:

1. VSS: Ground
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. WP: Write Protect (optional)
5. VCC: Power Supply
6. A0: Address Input Bit 0
7. A1: Address Input 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 Write: Individual bytes can be written or modified without affecting other data in the memory.
• Page Write: Multiple bytes can be written at once, improving write efficiency.
• Software Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential Read: The chip supports sequential read operations, allowing for faster data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Compact size and low power consumption make it suitable for various electronic devices.
• Wide operating voltage range provides flexibility in different applications.
• Easy-to-use I2C interface simplifies integration into existing systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write times compared to some alternative models.
• Vulnerable to electromagnetic interference (EMI) due to its small package size.

Working Principles

The M24C02-DRMN8TP/K utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The stored data is retained even when power is removed, making it non-volatile.

The chip communicates with the host device through the I2C interface, allowing for easy integration into various systems. It supports random access and sequential read operations, enabling efficient data retrieval.

Detailed Application Field Plans

The M24C02-DRMN8TP/K chip finds applications in a wide range of electronic devices, including but not limited to: - Microcontrollers - Computers - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive electronics - Industrial control systems - Medical devices

Its compact size, low power consumption, and non-volatile storage make it suitable for use in battery-powered devices, embedded systems, and applications requiring reliable data storage.

Detailed and Complete Alternative Models

Some alternative models to the M24C02-DRMN8TP/K include: - AT24C02: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality. - CAT24C02: Produced by ON Semiconductor, it provides comparable features and compatibility with I2C interface. - 24AA02: Manufactured by Microchip Technology, this EEPROM chip offers similar capacity and operating characteristics.

These alternative models can be considered based on specific application requirements, availability, and cost