AT24C1024W-10SI-2.7-T

Product Overview

Category

AT24C1024W-10SI-2.7-T belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

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

Characteristics

• Capacity: 1,048,576 bits (128 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 2.7V to 5.5V
• Speed: 400 kHz (Fast Mode)
• Write Endurance: 1,000,000 cycles
• Data Retention: 100 years

Package

AT24C1024W-10SI-2.7-T is available in a small surface-mount 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 form factor.

Packaging/Quantity

AT24C1024W-10SI-2.7-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Organization: 131,072 x 8 bits
• Operating Temperature Range: -40°C to +85°C
• Standby Current: 1 µA (max)
• Operating Current: 1 mA (max)

Detailed Pin Configuration

The AT24C1024W-10SI-2.7-T has a total of 8 pins:

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

• Byte and Page Write Modes: Allows individual byte or multiple bytes to be written at once.
• Random Read Access: Enables reading of specific memory locations without the need for sequential access.
• Software Write Protection: Provides a write protection mechanism to prevent accidental modification of stored data.
• Self-Timed Programming Cycle: Simplifies the programming process by automatically managing internal write cycles.

Advantages and Disadvantages

Advantages

• High storage capacity for its compact size.
• Low power consumption, making it suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with various systems.
• Long data retention period ensures data integrity over extended periods.
• Easy integration into existing I2C bus systems.

Disadvantages

• Limited write endurance compared to other non-volatile memory technologies.
• Relatively slower write speed compared to some alternative models.
• Sensitive to electrostatic discharge (ESD) during handling.

Working Principles

AT24C1024W-10SI-2.7-T utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It operates based on the I2C protocol, where data is transferred serially between the device and the host microcontroller. The chip address inputs (A0, A1, A2) are used to select the specific device when multiple EEPROMs are connected in a system.

Detailed Application Field Plans

The AT24C1024W-10SI-2.7-T finds applications in various fields, including but not limited to: - Embedded systems - Industrial automation - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AT24C1024W-10SI-2.7-T include: - AT24C1024B-TH-B: Similar specifications, but available in a through-hole package. - CAT24C1024WI-GT3: Comparable capacity and interface, with extended temperature range.

In conclusion, the AT24C1024W-10SI-2.7-T is a versatile Serial EEPROM IC that offers high storage capacity, low power consumption, and reliable data retention. Its compact size and compatibility with I2C bus systems make it suitable for various applications in different industries. However, it is important to consider its limitations in terms of write endurance and sensitivity to ESD during handling.