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AT24C16C-STUM-T

AT24C16C-STUM-T

Product Overview

Category

AT24C16C-STUM-T belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) 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 and programmable: Data can be modified electronically without requiring physical intervention.
  • High endurance: Can withstand a large number of read/write cycles.
  • Low power consumption: Operates efficiently with minimal power requirements.

Package

AT24C16C-STUM-T is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and flexible data storage solutions for a wide range of applications.

Packaging/Quantity

AT24C16C-STUM-T is typically packaged in reels or tubes, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Memory capacity: 16 kilobits (2 kilobytes)
  • 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: Up to 100 years

Detailed Pin Configuration

The AT24C16C-STUM-T chip has a total of 8 pins, which are assigned specific functions:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. SDA: Serial data input/output for I2C communication
  4. SCL: Serial clock input for I2C communication
  5. WP: Write protect pin (optional)
  6. A0, A1, A2: Address selection pins

Functional Features

  • Random access: Allows reading and writing of data at any memory location.
  • Page write mode: Enables multiple bytes to be written in a single operation, improving efficiency.
  • Software write protection: Provides the option to protect specific memory areas from accidental modification.
  • Hardware write protection: The WP pin can be used to disable write operations entirely.

Advantages and Disadvantages

Advantages

  • Compact size and surface-mount package make it suitable for space-constrained applications.
  • Low power consumption extends battery life in portable devices.
  • High endurance ensures long-term reliability.
  • Flexible addressing options allow for easy integration into various systems.
  • Compatibility with the widely-used I2C interface simplifies connectivity.

Disadvantages

  • Limited storage capacity compared to other memory technologies.
  • Slower write speeds compared to some alternative memory types.
  • Vulnerable to electrical noise and interference due to its reliance on serial communication.

Working Principles

AT24C16C-STUM-T utilizes EEPROM technology, which allows for non-volatile data storage. It consists of an array of memory cells that can be individually addressed for read or write operations. The I2C interface facilitates communication between the chip and the controlling device, enabling data transfer and control signals.

Detailed Application Field Plans

AT24C16C-STUM-T finds applications in various fields, including but not limited to:

  1. Embedded systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers and IoT devices.
  2. Automotive electronics: Employed for storing critical data such as vehicle identification numbers, mileage, and calibration values.
  3. Consumer electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences, channel lists, and system settings.
  4. Industrial automation: Used for storing calibration data, production parameters, and equipment configuration in control systems.

Detailed and Complete Alternative Models

  1. AT24C02C-STUM-T: A lower capacity variant with 2 kilobits of memory.
  2. AT24C64C-STUM-T: A higher capacity variant with 64 kilobits of memory.
  3. AT24CM01-STUM-T: A larger capacity EEPROM chip with 1 megabit of memory.
  4. AT25SF041-SSHD-T: A serial flash memory chip with 4 megabits of memory.

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT24C16C-STUM-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT24C16C-STUM-T in technical solutions:

  1. Q: What is AT24C16C-STUM-T? A: AT24C16C-STUM-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has a storage capacity of 16 kilobits (2 kilobytes) and operates on the I2C (Inter-Integrated Circuit) bus.

  2. Q: What are some typical applications of AT24C16C-STUM-T? A: AT24C16C-STUM-T is commonly used for storing configuration data, calibration values, and other small amounts of non-volatile data in various electronic devices such as industrial control systems, consumer electronics, medical devices, and automotive applications.

  3. Q: How does AT24C16C-STUM-T connect to a microcontroller or system? A: AT24C16C-STUM-T connects to a microcontroller or system using the I2C bus. It requires two lines: SDA (Serial Data) and SCL (Serial Clock), along with power supply connections.

  4. Q: What is the operating voltage range of AT24C16C-STUM-T? A: AT24C16C-STUM-T operates within a voltage range of 1.7V to 5.5V, making it compatible with a wide range of microcontrollers and systems.

  5. Q: Can AT24C16C-STUM-T be easily interfaced with Arduino boards? A: Yes, AT24C16C-STUM-T can be easily interfaced with Arduino boards using the Wire library, which provides functions for I2C communication.

  6. Q: Does AT24C16C-STUM-T support multiple read and write operations? A: Yes, AT24C16C-STUM-T supports multiple read and write operations. It can be written to or read from byte-by-byte or in a page mode where multiple bytes can be written or read at once.

  7. Q: What is the maximum clock frequency supported by AT24C16C-STUM-T? A: AT24C16C-STUM-T supports a maximum clock frequency of 1 MHz, allowing for fast data transfer between the EEPROM and the microcontroller.

  8. Q: Can AT24C16C-STUM-T withstand harsh environmental conditions? A: Yes, AT24C16C-STUM-T is designed to operate reliably in a wide temperature range (-40°C to +85°C) and is resistant to shock and vibration, making it suitable for use in rugged environments.

  9. Q: Is AT24C16C-STUM-T capable of software write protection? A: Yes, AT24C16C-STUM-T provides software write protection through a dedicated Write Protect (WP) pin. When this pin is connected to VCC, it prevents any write operations to the EEPROM.

  10. Q: Are there any development tools or resources available for working with AT24C16C-STUM-T? A: Yes, Microchip Technology provides various development tools, such as datasheets, application notes, and software libraries, which can assist in the integration and programming of AT24C16C-STUM-T into technical solutions.