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25AA160B-I/WF15K
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25AA160B-I/WF15K

Product Overview

Category

The 25AA160B-I/WF15K belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for storing small amounts of data in various electronic devices, such as consumer electronics, automotive systems, and industrial applications.

Characteristics

  • Small form factor
  • Low power consumption
  • Non-volatile memory
  • High reliability

Package

The 25AA160B-I/WF15K is typically available in a surface-mount package, offering ease of integration into circuit boards.

Essence

This chip provides a reliable and efficient solution for non-volatile data storage in electronic devices.

Packaging/Quantity

The 25AA160B-I/WF15K is usually supplied in tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Memory Size: 16 Kbits
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to 85°C
  • Data Retention: >200 years
  • Write Endurance: 1,000,000 cycles

Detailed Pin Configuration

The 25AA160B-I/WF15K features an 8-pin SOIC (Small Outline Integrated Circuit) package with the following pin configuration: 1. Chip Select (/CS) 2. Serial Clock (SCK) 3. Serial Data Input/Output (SI/SO) 4. Ground (GND) 5. Write Protect (/WP) 6. Hold (/HOLD) 7. VCC (Power Supply) 8. Not Connected (NC)

Functional Features

  • Byte and Page Write Modes
  • Self-Timed Write Cycle
  • Enhanced ESD Protection
  • Sequential Read Function
  • Software and Hardware Write Protection

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High reliability and data retention
  • Wide operating voltage range
  • Compact form factor

Disadvantages

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

Working Principles

The 25AA160B-I/WF15K operates by utilizing the SPI interface to communicate with the host microcontroller or system. It stores and retrieves data through a series of read and write operations, providing non-volatile memory storage for critical information.

Detailed Application Field Plans

This chip finds application in various fields, including: - Consumer Electronics: Smartphones, digital cameras, and portable media players - Automotive Systems: Engine control units, infotainment systems, and instrument clusters - Industrial Applications: Automation equipment, sensor modules, and control systems

Detailed and Complete Alternative Models

  • 25LC160C-I/SN
  • 25LC160D-I/SN
  • 25LC160A-I/SN

In conclusion, the 25AA160B-I/WF15K offers a reliable and efficient solution for non-volatile data storage in a wide range of electronic devices, making it a versatile choice for designers and engineers seeking compact and dependable memory solutions.

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技術ソリューションにおける 25AA160B-I/WF15K 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 25AA160B-I/WF15K?

    • The 25AA160B-I/WF15K is a 16 Kbit SPI bus serial EEPROM with advanced write protection features.

  2. What are the key features of the 25AA160B-I/WF15K?

    • The key features include a 16 Kbit (2 Kbyte) memory array, SPI interface with speeds up to 10 MHz, and multiple write protection options.

  3. How can the 25AA160B-I/WF15K be used in technical solutions?

    • It can be used for storing configuration data, calibration constants, or other application-specific parameters in various technical solutions.

  4. What are the typical applications of the 25AA160B-I/WF15K?

    • Typical applications include industrial automation, automotive systems, medical devices, and consumer electronics.

  5. What are the voltage requirements for the 25AA160B-I/WF15K?

    • It operates from 1.8V to 5.5V, making it suitable for a wide range of applications.

  6. Does the 25AA160B-I/WF15K support high-speed SPI communication?

    • Yes, it supports SPI clock speeds up to 10 MHz, enabling fast data transfer in technical solutions.

  7. Can the 25AA160B-I/WF15K withstand harsh environmental conditions?

    • It has a wide operating temperature range and is designed to withstand industrial and automotive environments.

  8. What are the available package options for the 25AA160B-I/WF15K?

    • It is available in various package options, including SOIC, TSSOP, and DFN, providing flexibility for different design requirements.

  9. How does the write protection feature of the 25AA160B-I/WF15K work?

    • It offers software and hardware write protection options to prevent accidental or unauthorized writes to the memory array.

  10. Is the 25AA160B-I/WF15K RoHS compliant?

    • Yes, it is RoHS compliant, meeting environmental standards for lead-free manufacturing.