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34AA02-E/P
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34AA02-E/P

Product Overview

Category

The 34AA02-E/P belongs to the category of electrically erasable programmable read-only memory (EEPROM).

Use

It is used for non-volatile storage of data in various electronic devices, such as microcontrollers, automotive electronics, and consumer electronics.

Characteristics

  • Non-volatile memory
  • Electrically erasable and reprogrammable
  • Low power consumption
  • Small form factor

Package

The 34AA02-E/P is available in a variety of packages including PDIP, SOIC, and TSSOP.

Essence

The essence of the 34AA02-E/P lies in its ability to store and retain data without requiring a continuous power supply.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in varying quantities depending on the manufacturer.

Specifications

  • Memory Size: 2 Kbits
  • Interface: I2C
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature: -40°C to 85°C
  • Write Endurance: 1,000,000 cycles
  • Data Retention: 200 years

Detailed Pin Configuration

The 34AA02-E/P has a standard 8-pin configuration with pins designated for power, ground, and I2C communication.

Functional Features

  • Byte and Page Write Modes
  • Self-timed Write Cycle
  • Enhanced ESD/Latch-Up Protection
  • Schmitt Trigger Inputs

Advantages

  • High reliability and endurance
  • Low power consumption
  • Small form factor
  • Ease of integration with I2C interface

Disadvantages

  • Limited storage capacity compared to other memory technologies
  • Slower write speeds compared to volatile memory

Working Principles

The 34AA02-E/P operates by using electrical signals to modify the state of individual memory cells, allowing for data to be written, read, and erased electronically.

Detailed Application Field Plans

The 34AA02-E/P is commonly used in applications such as: - Microcontroller firmware storage - Automotive system parameter storage - Smart metering and sensor data logging - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 34AA02-E/P include: - 24AA02E64-I/OTG - AT24C02C-SSHM-T - CAT24C02WI-GT3

In conclusion, the 34AA02-E/P is a versatile EEPROM solution suitable for a wide range of electronic applications, offering reliable non-volatile data storage with low power consumption and ease of integration.

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技術ソリューションにおける 34AA02-E/P の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 34AA02-E/P?

    • 34AA02-E/P is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip commonly used for storing small amounts of data in various technical solutions.

  2. What are the typical applications of 34AA02-E/P?

    • It is commonly used in applications such as smart meters, industrial automation, consumer electronics, and automotive systems for storing configuration data, calibration parameters, and other small pieces of information.

  3. What is the storage capacity of 34AA02-E/P?

    • The 34AA02-E/P has a storage capacity of 2 kilobits, which is equivalent to 256 bytes.

  4. What is the operating voltage range of 34AA02-E/P?

    • The operating voltage range of 34AA02-E/P is typically from 1.7V to 5.5V, making it suitable for a wide range of applications.

  5. Is 34AA02-E/P compatible with I2C interface?

    • Yes, 34AA02-E/P communicates over the I2C (Inter-Integrated Circuit) interface, allowing for easy integration into existing systems.

  6. Can 34AA02-E/P withstand industrial temperature ranges?

    • Yes, 34AA02-E/P is designed to operate reliably within industrial temperature ranges, typically from -40°C to 85°C.

  7. Does 34AA02-E/P support write protection?

    • Yes, 34AA02-E/P features built-in write protection mechanisms to prevent accidental or unauthorized modification of stored data.

  8. What are the typical programming times for 34AA02-E/P?

    • The typical programming time for 34AA02-E/P is very fast, usually in the range of a few milliseconds, making it suitable for time-critical applications.

  9. Is 34AA02-E/P RoHS compliant?

    • Yes, 34AA02-E/P is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.

  10. Are there any specific considerations for PCB layout when using 34AA02-E/P?

    • It is recommended to follow the manufacturer's guidelines for PCB layout, including proper decoupling and signal integrity practices to ensure reliable operation of 34AA02-E/P in technical solutions.