AT24C256N-10SI-2.7

Product Overview

Category

AT24C256N-10SI-2.7 belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) 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 and programmable: Allows for easy modification of stored data.
• High storage capacity: The AT24C256N-10SI-2.7 has a capacity of 256 kilobits (32 kilobytes).
• Low power consumption: Operates at a low voltage of 2.7V and consumes minimal power during read and write operations.

Package

The AT24C256N-10SI-2.7 comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact and low-power package.

Packaging/Quantity

The AT24C256N-10SI-2.7 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Time: 10ms (maximum)
• Data Retention: 100 years (minimum)
• I2C Bus Compatible: Supports standard I2C communication protocol

Detailed Pin Configuration

The AT24C256N-10SI-2.7 has the following pin configuration:

1. A0: Chip Address Input
2. A1: Chip Address Input
3. A2: Chip Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect Input
8. VCC: Power Supply

Functional Features

• Random Access: Allows for reading and writing data at any memory location.
• Page Write Mode: Supports writing multiple bytes of data in a single write operation, improving efficiency.
• Software Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Hardware Write Protection: The AT24C256N-10SI-2.7 supports an additional hardware write protection mechanism for enhanced security.

Advantages and Disadvantages

Advantages

• High storage capacity
• Low power consumption
• Non-volatile data storage
• Easy modification of stored data
• Compact package size

Disadvantages

• Relatively slower write cycle time compared to other memory technologies
• Limited endurance (number of write cycles) compared to some other memory types

Working Principles

The AT24C256N-10SI-2.7 utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. It consists of a grid of memory cells that can be individually addressed for read or write operations. When data is written, an electrical charge is applied to the memory cell, altering its state. This altered state can be detected during subsequent read operations.

Detailed Application Field Plans

The AT24C256N-10SI-2.7 finds applications in various fields, including: - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the AT24C256N-10SI-2.7 include: - AT24C01A: 1 kilobit EEPROM - AT24C04: 4 kilobit EEPROM - AT24C512C: 512 kilobit EEPROM - AT24CM02: 2 megabit EEPROM

These alternative models offer different storage capacities and may have varying specifications to suit specific application requirements.

In conclusion, the AT24C256N-10SI-2.7 is a versatile EEPROM chip that provides reliable non-volatile data storage in various electronic devices. With its high storage capacity, low power consumption, and easy programmability, it is well-suited for a wide range of applications across different industries.