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AT24C256N-10SI-2.7-T

AT24C256N-10SI-2.7-T

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
  • Characteristics:
    • High-density storage capacity
    • Low power consumption
    • Serial interface
    • Wide operating voltage range
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Data storage and retrieval
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Part Number: AT24C256N-10SI-2.7-T
  • Memory Size: 256 kilobits (32 kilobytes)
  • Operating Voltage: 2.7V to 5.5V
  • Speed Grade: 10 MHz
  • Interface: I2C (Inter-Integrated Circuit)
  • Write Cycle Time: 5 ms (maximum)
  • Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT24C256N-10SI-2.7-T IC has a total of 8 pins, which are as follows:

  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

  • Non-volatile memory: The data stored in the AT24C256N-10SI-2.7-T remains intact even when the power is turned off.
  • Random access: Allows reading or writing data at any specific address within the memory array.
  • I2C interface: Enables easy communication with other devices using a two-wire serial bus.

Advantages and Disadvantages

Advantages: - High storage capacity - Low power consumption - Small form factor - Easy integration with other devices

Disadvantages: - Relatively slower write cycle time compared to other memory technologies - Limited endurance for write cycles

Working Principles

The AT24C256N-10SI-2.7-T is based on EEPROM technology, which utilizes floating-gate transistors to store and retrieve data. It operates by applying electrical signals to specific pins to read or write data in the memory array. The I2C interface allows for easy communication between the IC and other devices.

Detailed Application Field Plans

The AT24C256N-10SI-2.7-T is widely used in various applications, including but not limited to: 1. Consumer electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as TVs, set-top boxes, and audio systems. 2. Industrial automation: Employed in control systems, sensors, and data loggers to store critical information and parameters. 3. Automotive: Integrated into electronic modules for storing vehicle-specific data, such as mileage, service history, and user preferences. 4. Medical devices: Utilized for storing patient data, calibration values, and device configurations in medical equipment.

Detailed and Complete Alternative Models

  1. AT24C01A: 1 kilobit (128 bytes) EEPROM with similar characteristics and package.
  2. AT24C04: 4 kilobit (512 bytes) EEPROM with higher storage capacity.
  3. AT24C512C: 512 kilobit (64 kilobytes) EEPROM with larger memory size.

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

Word count: 346 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT24C256N-10SI-2.7-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT24C256N-10SI-2.7-T in technical solutions:

  1. Q: What is the AT24C256N-10SI-2.7-T? A: The AT24C256N-10SI-2.7-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip with a capacity of 256 kilobits (32 kilobytes). It operates at a voltage of 2.7V to 5.5V.

  2. Q: What are some typical applications of the AT24C256N-10SI-2.7-T? A: The AT24C256N-10SI-2.7-T is commonly used in various electronic devices for storing configuration data, calibration data, user settings, and other non-volatile information.

  3. Q: How does the AT24C256N-10SI-2.7-T communicate with a microcontroller? A: The AT24C256N-10SI-2.7-T uses the I2C (Inter-Integrated Circuit) protocol for communication with a microcontroller. It has a 2-wire serial interface consisting of a data line (SDA) and a clock line (SCL).

  4. Q: What is the maximum clock frequency supported by the AT24C256N-10SI-2.7-T? A: The AT24C256N-10SI-2.7-T supports a maximum clock frequency of 400 kHz.

  5. Q: Can the AT24C256N-10SI-2.7-T be used in both read and write operations? A: Yes, the AT24C256N-10SI-2.7-T supports both read and write operations. It allows individual bytes or entire pages to be written and read.

  6. Q: What is the typical write endurance of the AT24C256N-10SI-2.7-T? A: The AT24C256N-10SI-2.7-T has a typical write endurance of 1 million cycles. This means that each memory location can be written to approximately 1 million times before it may start to degrade.

  7. Q: Does the AT24C256N-10SI-2.7-T have built-in write protection? A: Yes, the AT24C256N-10SI-2.7-T provides hardware write protection through a write protect pin (WP). When WP is tied to Vcc, it prevents any write operations.

  8. Q: Can the AT24C256N-10SI-2.7-T operate in a wide temperature range? A: Yes, the AT24C256N-10SI-2.7-T is designed to operate in a wide temperature range from -40°C to +85°C.

  9. Q: Is the AT24C256N-10SI-2.7-T compatible with 3.3V microcontrollers? A: Yes, the AT24C256N-10SI-2.7-T is compatible with both 3.3V and 5V microcontrollers, making it suitable for a wide range of applications.

  10. Q: Are there any development tools or libraries available for working with the AT24C256N-10SI-2.7-T? A: Yes, various development tools, libraries, and example codes are available from the manufacturer and online communities to facilitate the integration of the AT24C256N-10SI-2.7-T into different projects.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases.