AT24C1024BW-SH-T

Product Overview

Category

AT24C1024BW-SH-T belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product 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 and programmable: Data can be modified electronically without requiring physical removal of the chip.
• High storage capacity: The AT24C1024BW-SH-T has a storage capacity of 1,048,576 bits (128 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• High reliability: The EEPROM technology ensures reliable data retention and endurance.

Package

The AT24C1024BW-SH-T is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of this product lies in its ability to provide non-volatile memory storage that can be easily accessed and modified electronically.

Packaging/Quantity

The AT24C1024BW-SH-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Storage Capacity: 1,048,576 bits (128 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

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

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• Byte-Level Read/Write: Enables modification of individual bytes without affecting the entire memory.
• Page Write Mode: Facilitates faster data transfer by allowing multiple bytes to be written in a single operation.
• Software Write Protection: Provides the option to protect specific memory areas from accidental modification.

Advantages and Disadvantages

Advantages

• High storage capacity for extensive data storage requirements.
• Easy integration with various electronic devices due to the I2C interface.
• Low power consumption, making it suitable for battery-powered applications.
• Reliable data retention and endurance ensure long-term usability.

Disadvantages

• Limited write cycle endurance compared to other non-volatile memory technologies.
• Relatively slower write speed compared to volatile memory technologies.
• Higher cost per bit compared to some alternative memory solutions.

Working Principles

The AT24C1024BW-SH-T utilizes EEPROM technology, which consists of floating-gate transistors that can store electrical charges. These charges represent binary data (0s and 1s). The stored data can be read, modified, or erased electronically using appropriate voltage levels applied to the memory cells.

Detailed Application Field Plans

The AT24C1024BW-SH-T finds application in various fields, including: 1. Embedded Systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers and IoT devices. 2. Automotive Electronics: Employed for storing critical data such as mileage, vehicle settings, and diagnostic information. 3. Industrial Automation: Utilized for storing calibration data, production parameters, and equipment configurations. 4. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and application data.

Detailed and Complete Alternative Models

1. AT24C256C-SSHL-T: 256-kilobit EEPROM chip with I2C interface.
2. AT25SF041-SSHD-T: 4-megabit Serial Flash memory with SPI interface.
3. CAT24C08WI-GT3: 8-kilobit EEPROM chip with I2C interface.
4. M93C66-WMN6TP: 4-kilobit Microwire Serial EEPROM.

These alternative models offer different storage capacities, interfaces, and features to cater to diverse application requirements.

In conclusion, the AT24C1024BW-SH-T is a high-capacity EEPROM chip that provides reliable non-volatile data storage. Its characteristics, functional features, and wide range of applications make it a versatile choice for various electronic devices.