AT24C32AN-10SI-2.7

Product Overview

Category

AT24C32AN-10SI-2.7 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 AT24C32AN-10SI-2.7 has a storage capacity of 32 kilobits (4 kilobytes).
• Low power consumption: It operates at a low voltage of 2.7V and consumes minimal power during read/write operations.

Package

The AT24C32AN-10SI-2.7 comes in an industry-standard 8-pin 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 a compact and low-power package.

Packaging/Quantity

The AT24C32AN-10SI-2.7 is typically packaged in reels or tubes, with each reel containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 32 kilobits (4 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C32AN-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
8. VCC: Power Supply

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• I2C Interface: Supports the Inter-Integrated Circuit (I2C) protocol for communication with other devices.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Page Write Mode: Enables writing multiple bytes in a single write operation, improving efficiency.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• Compact package size allows for integration into small form factor designs.
• I2C interface simplifies communication with other devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Susceptible to electromagnetic interference (EMI) due to its non-volatile nature.

Working Principles

The AT24C32AN-10SI-2.7 utilizes EEPROM technology, which employs floating-gate transistors to store and retrieve data. When data is written, an electric charge is trapped in the floating gate, altering the transistor's behavior. This charge can be removed during the erase process, allowing the transistor to return to its original state. The stored data can be accessed by sending appropriate commands through the I2C interface.

Detailed Application Field Plans

The AT24C32AN-10SI-2.7 finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers.
2. Automotive Electronics: Enables data storage for vehicle diagnostics, mileage tracking, and entertainment systems.
3. Industrial Automation: Provides non-volatile memory for storing critical parameters, calibration data, and production logs.
4. Consumer Electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for storing user preferences and application data.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) capacity EEPROM chip.
2. AT24C64AN-10SU-2.7: 64 kilobits (8 kilobytes) capacity EEPROM chip with extended temperature range.
3. AT24C256C-SSHL-T: 256 kilobits (32 kilobytes) capacity EEPROM chip with a small form factor.

These alternative models offer different storage capacities and features to cater to specific application requirements.

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