AT24C32D-SSHM-T

Product Overview

Category

AT24C32D-SSHM-T belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

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 and programmable: Data can be modified electronically.
• High endurance: Can withstand a large number of read/write cycles.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

AT24C32D-SSHM-T is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of AT24C32D-SSHM-T lies in its ability to provide reliable and flexible non-volatile memory storage for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Size: 32 kilobits (4096 bytes)
• 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.
• Page write mode: Enables efficient programming of multiple bytes in a single operation.
• Software write protection: Provides the ability to protect specific memory areas from being modified.
• Hardware write protection: Allows the entire memory array to be write-protected using the WP pin.

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High endurance ensures reliable and long-lasting data storage.
• I2C interface allows for easy integration with various microcontrollers and systems.
• Flexible write protection options provide enhanced security for critical data.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to some other non-volatile memory types.
• Vulnerable to electrical noise and interference, requiring proper shielding and grounding.

Working Principles

AT24C32D-SSHM-T utilizes EEPROM technology, which employs floating-gate transistors to store data. The stored charge in the floating gate determines the logic state of each memory cell. To read or write data, the device uses an I2C interface to communicate with the controlling microcontroller or system.

Detailed Application Field Plans

AT24C32D-SSHM-T finds applications in various fields, including: 1. Industrial automation: Used for storing configuration data, calibration values, and event logs in control systems. 2. Automotive electronics: Employed for storing vehicle settings, user preferences, and fault codes in electronic control units. 3. Consumer electronics: Utilized in smart TVs, set-top boxes, and gaming consoles for storing user profiles, preferences, and firmware updates. 4. Medical devices: Used for storing patient data, device configurations, and firmware updates in medical equipment.

Detailed and Complete Alternative Models

1. AT24C01A-SSHM-T: 1 kilobit EEPROM with similar characteristics and package.
2. AT24C64D-SSHM-T: 64 kilobit EEPROM with higher storage capacity and similar characteristics.
3. AT24CM02-SSHM-T: 2 megabit EEPROM with larger storage capacity and similar characteristics.

These alternative models provide options with varying storage capacities to suit different application requirements.

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