AT24C512C1-10CI-2.7

Product Overview

Category

AT24C512C1-10CI-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

• High storage capacity: The AT24C512C1-10CI-2.7 offers a storage capacity of 512 kilobits (64 kilobytes), allowing for ample data storage.
• Low power consumption: This EEPROM chip operates at a low voltage and consumes minimal power, making it suitable for battery-powered devices.
• Fast data transfer: With a maximum clock frequency of 2.7 MHz, this chip enables efficient data transfer between the device and the memory.
• Reliable data retention: The AT24C512C1-10CI-2.7 ensures data integrity with a guaranteed minimum retention time of 100 years.

Package and Quantity

The AT24C512C1-10CI-2.7 is available in an 8-pin dual in-line package (DIP). It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years
• Clock frequency: Up to 2.7 MHz
• Interface: I2C-compatible

Pin Configuration

The AT24C512C1-10CI-2.7 features the following pin configuration:

┌───┬───┐ │ 1 │ 8 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ 4 │ 5 │ └───┴───┘

1. A0: Address input pin
2. A1: Address input pin
3. GND: Ground
4. SDA: Serial data input/output
5. SCL: Serial clock input
6. WP: Write protect (optional)
7. VCC: Supply voltage
8. NC: No connection

Functional Features

• Random access: The AT24C512C1-10CI-2.7 allows random access to any memory location, facilitating efficient data retrieval.
• Byte-wise write: Data can be written to the chip in byte-sized increments, providing flexibility in storing and updating information.
• Hardware write protection: The optional write protect (WP) pin allows users to enable or disable write operations, preventing accidental data modification.

Advantages

• High storage capacity for extensive data storage needs.
• Low power consumption, suitable for battery-powered devices.
• Fast data transfer rate for efficient communication with the memory.
• Long data retention time ensures data integrity over extended periods.

Disadvantages

• Limited write endurance of 1 million cycles may be a constraint in applications requiring frequent data updates.
• Availability in DIP package only may limit compatibility with certain modern device designs.

Working Principles

The AT24C512C1-10CI-2.7 utilizes an I2C-compatible interface for communication with the host device. It employs a combination of electrically erasable cells and floating gate transistors to store and retrieve data. When writing data, the chip applies a high voltage to the selected memory cells, altering their charge state. Reading data involves sensing the charge state of the cells and converting it into digital information.

Detailed Application Field Plans

The AT24C512C1-10CI-2.7 finds applications in various fields, including: 1. Embedded systems: Used for storing configuration settings, calibration data, and firmware updates. 2. Automotive electronics: Employed in vehicle control units for data logging and parameter storage. 3. Industrial automation: Utilized for storing production data, equipment settings, and user preferences. 4. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for data storage and system configuration.

Alternative Models

Other EEPROM chips that can be considered as alternatives to the AT24C512C1-10CI-2.7 include: - AT24C256C1-10CI-2.7: A lower capacity variant with 256 kilobits (32 kilobytes) of storage. - AT24C1024C1-10CI-2.7: A higher capacity variant with 1024 kilobits (128 kilobytes) of storage.

These alternative models offer different storage