Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
AT24C64-10TC-2.5

AT24C64-10TC-2.5

Overview

The AT24C64-10TC-2.5 is a product belonging to the category of electrically erasable programmable read-only memory (EEPROM). It is widely used in various electronic devices for data storage and retrieval purposes. This entry provides a comprehensive overview of the AT24C64-10TC-2.5, including its characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Category

AT24C64-10TC-2.5 falls under the category of EEPROM, which is a non-volatile memory technology that allows for electrically reprogramming and erasing data.

Use

The primary use of AT24C64-10TC-2.5 is to store and retrieve data in electronic devices. It offers a reliable and efficient solution for applications requiring non-volatile memory, such as microcontrollers, embedded systems, consumer electronics, and industrial equipment.

Characteristics

  • Capacity: The AT24C64-10TC-2.5 has a storage capacity of 64 kilobits (8 kilobytes) of data.
  • Low Power Consumption: It operates at low power, making it suitable for battery-powered devices.
  • High Reliability: The EEPROM technology ensures data retention even in harsh environmental conditions.
  • I2C Interface: The AT24C64-10TC-2.5 utilizes the I2C (Inter-Integrated Circuit) protocol for communication with other devices.
  • Write Protection: It supports write protection, allowing users to safeguard critical data from accidental modifications.

Package and Quantity

The AT24C64-10TC-2.5 is available in a standard 8-pin Thin Small Outline Package (TSOP). It is typically sold in reels or tubes containing multiple units, with quantities varying based on the manufacturer and distributor.

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Endurance: 1 million cycles
  • Data Retention: Up to 100 years

Pin Configuration

The AT24C64-10TC-2.5 features an 8-pin package with the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | A0 | Device Address Input Bit 0 | | 2 | A1 | Device Address Input Bit 1 | | 3 | A2 | Device Address Input Bit 2 | | 4 | GND | Ground | | 5 | SDA | Serial Data Input/Output | | 6 | SCL | Serial Clock Input | | 7 | WP | Write Protect | | 8 | VCC | Power Supply Voltage |

Functional Features

  • Random Access: The AT24C64-10TC-2.5 allows random access to any memory location, enabling efficient data retrieval.
  • Byte-Level Read/Write: It supports byte-level read and write operations, providing flexibility in managing data.
  • Page Write: The device allows for page write operations, enabling faster data storage by writing multiple bytes at once.
  • Software and Hardware Write Protection: Users can protect the stored data from accidental modifications using software or hardware write protection mechanisms.

Advantages

  • Non-Volatile Storage: The EEPROM technology ensures data retention even when power is disconnected.
  • Compact Size: The small form factor of the AT24C64-10TC-2.5 makes it suitable for space-constrained applications.
  • Low Power Consumption: It operates at low power, extending the battery life of portable devices.
  • High Reliability: The AT24C64-10TC-2.5 offers high endurance and data retention capabilities, ensuring reliable performance over an extended period.

Disadvantages

  • Limited Storage Capacity: With a capacity of 64 kilobits, the AT24C64-10TC-2.5 may not be suitable for applications requiring larger memory sizes.
  • Slower Write Speed: EEPROM technology generally has slower write speeds compared to other memory technologies.

Working Principles

The AT24C64-10TC-2.5 utilizes EEPROM technology, which employs floating-gate transistors to store and retrieve data. When writing data, an electric charge is applied to the floating gate, altering its electrical characteristics. This change in charge determines the stored data. During read operations, the charge on the floating gate is measured to determine the stored value.

Application Field Plans

The AT24C64-10TC-2.5 finds application in various fields, including: 1. Microcontrollers: Used for storing program code, configuration settings, and calibration data. 2. Embedded

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT24C64-10TC-2.5 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT24C64-10TC-2.5 in technical solutions:

  1. Q: What is AT24C64-10TC-2.5? A: AT24C64-10TC-2.5 is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has a capacity of 64 kilobits (8 kilobytes) and operates at a voltage of 2.5V.

  2. Q: What are some common applications of AT24C64-10TC-2.5? A: AT24C64-10TC-2.5 is commonly used for storing small amounts of non-volatile data in various electronic devices, such as microcontrollers, embedded systems, IoT devices, and consumer electronics.

  3. Q: How does AT24C64-10TC-2.5 communicate with other devices? A: AT24C64-10TC-2.5 uses the I2C (Inter-Integrated Circuit) protocol for communication. It has a 2-wire serial interface consisting of a data line (SDA) and a clock line (SCL).

  4. Q: What is the maximum operating frequency of AT24C64-10TC-2.5? A: The maximum operating frequency of AT24C64-10TC-2.5 is 400 kHz, which means it can transfer data at a rate of up to 400 kilobits per second.

  5. Q: Can AT24C64-10TC-2.5 be used in both read and write operations? A: Yes, AT24C64-10TC-2.5 supports both read and write operations. It allows you to read data stored in its memory as well as write new data to it.

  6. Q: What is the typical endurance of AT24C64-10TC-2.5? A: The typical endurance of AT24C64-10TC-2.5 is specified as 1 million write cycles. This means you can write data to it up to 1 million times before it may start to degrade.

  7. Q: Does AT24C64-10TC-2.5 require any external power supply? A: Yes, AT24C64-10TC-2.5 requires a separate power supply of 2.5V for its operation. It does not have an internal voltage regulator.

  8. Q: Can multiple AT24C64-10TC-2.5 chips be connected together on the same I2C bus? A: Yes, multiple AT24C64-10TC-2.5 chips can be connected together on the same I2C bus by assigning unique addresses to each chip using the address pins (A0, A1, A2).

  9. Q: Is AT24C64-10TC-2.5 resistant to data loss during power outages? A: Yes, AT24C64-10TC-2.5 is non-volatile, which means it retains its stored data even when the power is turned off. Therefore, it is resistant to data loss during power outages.

  10. Q: Are there any limitations or precautions to consider when using AT24C64-10TC-2.5? A: Some important considerations include adhering to the specified voltage range (2.5V), avoiding excessive write operations to prolong its lifespan, and ensuring proper handling to prevent electrostatic discharge (ESD) damage.