AT24C64AN-10SU-2.7-T

Product Overview

Category

AT24C64AN-10SU-2.7-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) 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: Data can be erased and reprogrammed electronically.
• High storage capacity: The AT24C64AN-10SU-2.7-T has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: Operates at a low voltage of 2.7V and consumes minimal power during read/write operations.

Package

The AT24C64AN-10SU-2.7-T comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in electronic devices.

Packaging/Quantity

The AT24C64AN-10SU-2.7-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Capacity: 64 kilobits (8 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C (Two-wire Serial Interface)
• Write Cycle Time: 10ms (maximum)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT24C64AN-10SU-2.7-T has a total of 8 pins, which are as follows:

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.
• Page Write: Supports writing multiple bytes of data in a single write operation.
• Software Write Protection: Provides write protection to prevent accidental modification of stored data.
• Hardware Write Protection: Can be enabled by connecting the WP pin to VCC or GND.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Electrically erasable and reprogrammable for easy updates.
• Low power consumption extends battery life in portable devices.
• Compact package size allows for integration into various electronic devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write cycle time compared to some other memory chips.
• Relatively higher cost per kilobit compared to larger capacity EEPROMs.

Working Principles

The AT24C64AN-10SU-2.7-T utilizes an I2C interface to communicate with the host device. It stores data in a grid of memory cells that can be individually addressed for read and write operations. The data is stored in a non-volatile manner using electrically controlled floating gate transistors. The chip's internal circuitry manages the read, write, and erase operations, ensuring reliable data storage and retrieval.

Detailed Application Field Plans

The AT24C64AN-10SU-2.7-T finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers and embedded systems.
2. Consumer Electronics: Employed in devices like smart TVs, set-top boxes, and audio/video equipment for storing user preferences and system data.
3. Automotive Electronics: Utilized for storing critical data in automotive applications, such as engine control units (ECUs) and infotainment systems.
4. Industrial Automation: Used in industrial control systems for storing calibration data, production parameters, and system configurations.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) EEPROM with similar features and package options.
2. AT24C256C: 256 kilobit (32 kilobytes) EEPROM with higher storage capacity.
3. AT24CM02: 2 megabit (256 kilobytes) EEPROM with extended temperature range.

These alternative models offer different storage capacities and may have variations in operating voltage, package type, or additional features based on specific application requirements.

In conclusion, the AT24C64AN-10SU-2.7-T is an electrically erasable programmable read-only memory chip that