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AT24C64W-10SI-2.5
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AT24C64W-10SI-2.5

Product Overview

Category

AT24C64W-10SI-2.5 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

  • Non-volatile: The data stored in AT24C64W-10SI-2.5 remains even when power is removed.
  • High capacity: This chip has a storage capacity of 64 kilobits (8 kilobytes).
  • Serial interface: It uses a two-wire I2C (Inter-Integrated Circuit) serial bus for communication.
  • Low power consumption: AT24C64W-10SI-2.5 operates at low voltage and consumes minimal power.
  • Reliable: It offers high endurance and data retention capabilities.
  • Wide temperature range: This chip can operate in a temperature range of -40°C to +85°C.

Package

AT24C64W-10SI-2.5 is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of AT24C64W-10SI-2.5 lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power loss or system shutdown.

Packaging/Quantity

This product is typically sold in reels containing multiple units, with each reel holding a specific quantity of AT24C64W-10SI-2.5 chips.

Specifications

  • Storage Capacity: 64 kilobits (8 kilobytes)
  • Interface: I2C (Two-wire Serial Bus)
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Endurance: 1 million cycles
  • Data Retention: 100 years

Detailed Pin Configuration

AT24C64W-10SI-2.5 has the following pin configuration:

  1. A0: Chip Address Input
  2. A1: Chip Address Input
  3. A2: Chip 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

  • Read and write operations: AT24C64W-10SI-2.5 allows for both reading and writing of data.
  • Random access: It supports random access to any memory location, enabling efficient data retrieval.
  • Page write mode: This chip supports page write operations, 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.

Advantages and Disadvantages

Advantages

  • Non-volatile storage ensures data integrity during power loss.
  • High endurance and long data retention period.
  • Low power consumption.
  • Wide temperature range for versatile applications.
  • Compact package size for space-constrained designs.

Disadvantages

  • Limited storage capacity compared to other EEPROM chips.
  • Slower write speeds compared to some other memory technologies.

Working Principles

AT24C64W-10SI-2.5 utilizes electrically erasable floating-gate transistors to store data. When writing, an electrical charge is applied to the floating gate, altering its threshold voltage. This change determines whether the transistor represents a logical "0" or "1". During read operations, the stored charge is measured to determine the logic level.

Detailed Application Field Plans

AT24C64W-10SI-2.5 finds applications in various fields, including: 1. Microcontroller-based systems requiring non-volatile memory for program storage. 2. Data logging devices where reliable and long-term data storage is essential. 3. Industrial automation systems for storing configuration parameters. 4. Consumer electronics, such as smart TVs and set-top boxes, for storing user preferences and settings.

Detailed and Complete Alternative Models

Some alternative models to AT24C64W-10SI-2.5 include: - AT24C01A: 1 kilobit (128 bytes) capacity EEPROM. - AT24C256C: 256 kilobits (32 kilobytes) capacity EEPROM. - AT24CM02: 2 megabits (256 kilobytes) capacity EEPROM.

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

In conclusion, AT24C64W-10SI-2.5 is a reliable and versatile Serial EEPROM chip with a storage capacity of 64 kilobits. It provides non-volatile storage, low power consumption, and wide temperature range, making it

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT24C64W-10SI-2.5 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT24C64W-10SI-2.5 in technical solutions:

  1. Q: What is the AT24C64W-10SI-2.5? A: The AT24C64W-10SI-2.5 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip with a capacity of 64 kilobits (8 kilobytes).

  2. Q: What are the typical applications of AT24C64W-10SI-2.5? A: The AT24C64W-10SI-2.5 is commonly used for storing configuration data, calibration data, or small amounts of non-volatile memory in various electronic devices.

  3. Q: How does the AT24C64W-10SI-2.5 communicate with a microcontroller? A: The AT24C64W-10SI-2.5 uses the I2C (Inter-Integrated Circuit) protocol for communication with a microcontroller.

  4. Q: What is the operating voltage range of AT24C64W-10SI-2.5? A: The AT24C64W-10SI-2.5 operates within a voltage range of 1.7V to 5.5V.

  5. Q: Can the AT24C64W-10SI-2.5 be reprogrammed? A: Yes, the AT24C64W-10SI-2.5 can be electrically erased and reprogrammed using appropriate commands.

  6. Q: What is the maximum clock frequency supported by AT24C64W-10SI-2.5? A: The AT24C64W-10SI-2.5 supports a maximum clock frequency of 1 MHz.

  7. Q: How many write cycles can the AT24C64W-10SI-2.5 endure? A: The AT24C64W-10SI-2.5 can endure up to 1 million write cycles.

  8. Q: Does the AT24C64W-10SI-2.5 have built-in write protection? A: Yes, the AT24C64W-10SI-2.5 has a built-in write protection feature that allows you to protect specific memory areas from being written.

  9. Q: Can multiple AT24C64W-10SI-2.5 chips be connected together on the same I2C bus? A: Yes, multiple AT24C64W-10SI-2.5 chips can be connected together on the same I2C bus by assigning unique addresses to each chip.

  10. Q: Is the AT24C64W-10SI-2.5 RoHS compliant? A: Yes, the AT24C64W-10SI-2.5 is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.