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25LC1024-I/WF16K
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25LC1024-I/WF16K

Product Overview

Category

The 25LC1024-I/WF16K belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

It is used for non-volatile data storage in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

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

Package

The 25LC1024-I/WF16K is available in a compact and durable package suitable for surface mount technology (SMT) assembly.

Essence

This product provides a reliable and efficient solution for storing critical data in electronic systems.

Packaging/Quantity

The 25LC1024-I/WF16K is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

  • Memory Size: 1 Mbit
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 2.5V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Endurance: 1,000,000 cycles
  • Data Retention: 200 years

Detailed Pin Configuration

The 25LC1024-I/WF16K features a standard 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/O) 4. Ground (GND) 5. Write Protect (/WP) 6. VCC (Power Supply) 7. Hold (/HOLD) 8. Serial Data Output (SO)

Functional Features

  • Byte and Page Write Modes
  • Sequential Read Operation
  • Software and Hardware Write Protection
  • Flexible Addressing Modes
  • Status Register for Write Inhibit and Memory Busy Indication

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High-speed data transfer
  • Robust write protection features
  • Wide operating voltage range
  • Compact form factor

Disadvantages

  • Limited storage capacity compared to other memory technologies
  • Relatively higher cost per bit of storage

Working Principles

The 25LC1024-I/WF16K utilizes the SPI protocol to communicate with the host microcontroller or system. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed, providing reliable long-term data retention.

Detailed Application Field Plans

Consumer Electronics

  • Smartphones
  • Wearable devices
  • Digital cameras

Industrial Equipment

  • Programmable logic controllers (PLCs)
  • Data loggers
  • Sensor modules

Automotive Applications

  • Engine control units (ECUs)
  • Infotainment systems
  • Body control modules (BCMs)

Detailed and Complete Alternative Models

  • 25AA1024
  • 25LC512
  • 25LC256
  • 25LC2048

In conclusion, the 25LC1024-I/WF16K offers a versatile and reliable solution for non-volatile data storage in a wide range of electronic applications, making it an essential component in modern embedded systems.

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技術ソリューションにおける 25LC1024-I/WF16K 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 maximum clock frequency for 25LC1024-I/WF16K?
    - The maximum clock frequency for 25LC1024-I/WF16K is 10 MHz.

  2. What is the operating voltage range for 25LC1024-I/WF16K?
    - The operating voltage range for 25LC1024-I/WF16K is 2.5V to 5.5V.

  3. How much memory does 25LC1024-I/WF16K have?
    - 25LC1024-I/WF16K has a total of 1 megabit (128 Kbytes) of EEPROM memory.

  4. Can 25LC1024-I/WF16K be used in automotive applications?
    - Yes, 25LC1024-I/WF16K is suitable for automotive applications as it meets AEC-Q100 specifications.

  5. What is the typical write time for 25LC1024-I/WF16K?
    - The typical write time for 25LC1024-I/WF16K is 5 ms.

  6. Does 25LC1024-I/WF16K support SPI communication?
    - Yes, 25LC1024-I/WF16K supports Serial Peripheral Interface (SPI) communication.

  7. Is 25LC1024-I/WF16K compatible with industrial temperature ranges?
    - Yes, 25LC1024-I/WF16K is designed to operate within industrial temperature ranges (-40°C to +85°C).

  8. Can 25LC1024-I/WF16K be used for data logging applications?
    - Yes, 25LC1024-I/WF16K is suitable for data logging applications due to its non-volatile memory and high endurance.

  9. What is the package type for 25LC1024-I/WF16K?
    - 25LC1024-I/WF16K is available in a 8-lead SOIC and 8-lead TSSOP package.

  10. Does 25LC1024-I/WF16K have built-in security features?
    - Yes, 25LC1024-I/WF16K includes write protection and software write protection features for enhanced security.