24AA32AT-I/MS

Product Overview

Category

The 24AA32AT-I/MS 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, embedded systems, 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 endurance: Can withstand a large number of erase/write cycles.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

The 24AA32AT-I/MS is available in a miniature surface-mount package (MS) that facilitates easy integration into compact electronic designs.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile memory storage for electronic devices, enabling data retention and retrieval even in the absence of power.

Packaging/Quantity

The 24AA32AT-I/MS is typically packaged in reels or tubes, containing a specified quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 32 kilobits (4 kilobytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: I2C (Two-wire serial interface)
• Write cycle endurance: Minimum 1 million cycles
• Data retention: Minimum 200 years

Detailed Pin Configuration

The 24AA32AT-I/MS features an 8-pin configuration:

1. VCC: Power supply voltage
2. SDA: Serial data input/output line
3. SCL: Serial clock input line
4. WP: Write protect input (optional)
5. VSS: Ground
6. A0: Chip address selection bit 0
7. A1: Chip address selection bit 1
8. NC: No connection

Functional Features

• Byte-level read and write operations
• Software write protection for memory blocks
• Sequential read operation with auto-incrementing address
• Hardware write protection using the WP pin
• Built-in write cycle and data endurance management

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package for space-constrained designs
• Wide operating voltage range allows compatibility with various systems
• High endurance ensures reliable and long-lasting data storage
• Low power consumption prolongs battery life in portable devices
• Flexible write protection options enhance data security

Disadvantages

• Limited memory capacity compared to other EEPROM variants
• Relatively slower write speeds compared to some flash memory technologies
• Sensitive to electrostatic discharge (ESD) during handling and installation

Working Principles

The 24AA32AT-I/MS utilizes electrically controlled floating gate transistors to store and retrieve data. When writing, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired data. During reading, the stored charge is detected, allowing the retrieval of the stored information.

Detailed Application Field Plans

The 24AA32AT-I/MS finds applications in a wide range of electronic devices, including but not limited to: - Microcontrollers and microprocessors - Industrial automation systems - Automotive electronics - Smart home devices - Medical equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 24AA32AT-I/MS include: - 24LC32A-I/MS - 24C32-I/MS - AT24C32N-10SI-2.7 - CAT24C32WI-GT3

These alternative models may vary in terms of package type, memory capacity, operating voltage range, and other specifications. It is recommended to consult the respective datasheets for detailed information.

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