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AT25128B-MAHL-E
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AT25128B-MAHL-E

Product Overview

Category: Integrated Circuit
Use: Non-volatile memory storage
Characteristics: High-speed, low-power, small form factor
Package: 8-lead SOIC, 8-lead TSSOP, 8-lead PDIP
Essence: Reliable non-volatile data storage
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Memory Size: 128 Kbit (16 Kbyte)
  • Interface: Serial (I2C)
  • Voltage Range: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: 100 years
  • Endurance: 1,000,000 write cycles

Detailed Pin Configuration

  1. A0: Chip Address Input
  2. A1: Chip Address Input
  3. A2: Chip Address Input
  4. VSS: Ground
  5. SDA: Serial Data
  6. SCL: Serial Clock
  7. WP: Write Protect
  8. VCC: Power Supply

Functional Features

  • Low power consumption
  • Sequential read operation
  • Hardware write protection
  • Self-timed write cycle

Advantages

  • Small form factor
  • Wide voltage range
  • High endurance
  • Long data retention

Disadvantages

  • Limited memory size
  • Serial interface may be slower than parallel interface for large data transfers

Working Principles

The AT25128B-MAHL-E utilizes I2C serial interface for communication with the host microcontroller. It employs a floating gate EEPROM technology for non-volatile data storage.

Detailed Application Field Plans

  • Industrial automation
  • Consumer electronics
  • Automotive systems
  • Medical devices

Detailed and Complete Alternative Models

  • AT25256B-MAHL-E (256 Kbit)
  • AT25512B-MAHL-E (512 Kbit)
  • AT25080B-MAHL-E (8 Kbit)

This comprehensive entry provides detailed information about the AT25128B-MAHL-E, including its product category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける AT25128B-MAHL-E 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 the AT25128B-MAHL-E?

    • The AT25128B-MAHL-E is a 128-Kbit (16,384 x 8) serial electrically erasable programmable read-only memory (EEPROM) with a wide operating voltage range and low power consumption.

  2. What are the typical applications of AT25128B-MAHL-E?

    • Typical applications include storing configuration parameters, calibration data, and other non-volatile information in various electronic systems such as industrial equipment, automotive modules, and consumer electronics.

  3. What is the operating voltage range of AT25128B-MAHL-E?

    • The operating voltage range is from 1.7V to 5.5V, making it suitable for a wide range of battery-powered and low-power devices.

  4. How is AT25128B-MAHL-E interfaced with microcontrollers or other devices?

    • It uses a simple serial peripheral interface (SPI) for communication, allowing easy integration with microcontrollers and other digital systems.

  5. What are the key features of AT25128B-MAHL-E that make it suitable for technical solutions?

    • Some key features include its low power consumption, high reliability, and small form factor, making it ideal for space-constrained designs.

  6. Can AT25128B-MAHL-E withstand harsh environmental conditions?

    • Yes, it is designed to operate reliably in extended temperature ranges and is resistant to environmental stressors such as humidity and mechanical shock.

  7. What are the available package options for AT25128B-MAHL-E?

    • It is available in various industry-standard packages such as SOIC, TSSOP, and PDIP, providing flexibility for different design requirements.

  8. Does AT25128B-MAHL-E support write protection?

    • Yes, it offers hardware and software write protection features to prevent accidental modification of stored data.

  9. What are the typical data retention and endurance characteristics of AT25128B-MAHL-E?

    • It has a minimum data retention of 100 years and supports over 1,000,000 erase/write cycles, ensuring long-term reliability.

  10. Are there any specific design considerations when using AT25128B-MAHL-E in technical solutions?

    • Designers should consider proper decoupling, signal integrity, and layout guidelines to ensure optimal performance and reliability of the device in their applications.