AT24C512C-SSHM-T

Product Overview

Category

AT24C512C-SSHM-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) 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 even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High capacity: The AT24C512C-SSHM-T has a capacity of 512 kilobits (64 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• High reliability: The EEPROM technology ensures reliable data storage and retrieval.

Package

The AT24C512C-SSHM-T is available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide non-volatile memory storage with high capacity and reliability, making it suitable for a wide range of applications.

Packaging/Quantity

The AT24C512C-SSHM-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Capacity: 512 kilobits (64 kilobytes)
• Interface: I2C (two-wire serial interface)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT24C512C-SSHM-T has the following pin configuration:

1. A0: Chip address input pin
2. A1: Chip address input pin
3. A2: Chip address input pin
4. GND: Ground connection
5. SDA: Serial data input/output pin
6. SCL: Serial clock input pin
7. WP: Write protect pin (optional)
8. VCC: Power supply voltage

Functional Features

• Random access: Allows reading and writing of specific memory locations.
• Page write mode: Enables faster data writes by allowing multiple bytes to be written in a single operation.
• Software write protection: The WP pin can be used to protect the memory from accidental writes.
• Hardware write protection: Certain memory blocks can be permanently write-protected using special commands.

Advantages and Disadvantages

Advantages

• High capacity for storing large amounts of data.
• Non-volatile memory ensures data retention even during power loss.
• Low power consumption makes it suitable for battery-powered devices.
• Reliable and durable EEPROM technology.
• Flexible interface allows easy integration with various microcontrollers.

Disadvantages

• Limited write endurance compared to other types of memory.
• Slower write speed compared to volatile memory.
• Relatively higher cost per unit compared to some other memory technologies.

Working Principles

The AT24C512C-SSHM-T utilizes EEPROM technology, which consists of floating-gate transistors that can store electrical charges. These charges represent binary data, with each transistor storing one bit. To write data, an electric charge is applied to the floating gate, altering its state. Reading data involves detecting the presence or absence of charge on the floating gate.

Detailed Application Field Plans

The AT24C512C-SSHM-T finds applications in various fields, including:

1. Embedded systems: Used for firmware storage in microcontrollers and system-on-chip devices.
2. Industrial automation: Stores configuration data and parameters for industrial control systems.
3. Automotive electronics: Used for storing vehicle settings, calibration data, and event logs.
4. Consumer electronics: Enables non-volatile storage in devices like smart TVs, set-top boxes, and gaming consoles.
5. Medical devices: Stores patient data, device settings, and firmware updates in medical equipment.

Detailed and Complete Alternative Models

1. AT24C01A-SSHM-T: 1 kilobit (128 bytes) capacity EEPROM chip.
2. AT24C256C-SSHM-T: 256 kilobits (32 kilobytes) capacity EEPROM chip.
3. AT24CM02-SSHM-T: 2 megabits (256 kilobytes) capacity EEPROM chip.
4. AT24MAC602-SSHM-T: 64 kilobits (8 kilobytes) capacity EEPROM chip with a unique MAC address.

These alternative models offer different capacities to suit specific application requirements.

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