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NM24C04LEN

NM24C04LEN

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Non-volatile memory storage
  • Characteristics: Low power consumption, high reliability, small package size
  • Package: SOP-8 (Small Outline Package)
  • Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Memory Size: 4 Kilobits (512 x 8 bits)
  • Supply Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Endurance: 1 Million cycles
  • Data Retention: 200 years

Detailed Pin Configuration

The NM24C04LEN IC has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ ├───┼───┤ │ 2 │ 7 │ ├───┼───┤ │ 3 │ 6 │ ├───┼───┤ │ 4 │ 5 │ └───┴───┘

  1. Chip Enable (CE): Enables the IC when set to low.
  2. Serial Data Input (SDI): Receives data serially for writing or reading.
  3. Serial Data Output (SDO): Outputs data serially during read operations.
  4. Write Protect (WP): When set to low, protects the memory from being written.
  5. Ground (GND): Common ground reference.
  6. Serial Clock (SCK): Provides clock signal for synchronous communication.
  7. Vcc: Power supply voltage.
  8. Not Connected (NC): No connection required.

Functional Features

  • Non-volatile memory allows data retention even when power is disconnected.
  • Low power consumption makes it suitable for battery-powered devices.
  • High reliability ensures data integrity over a long period of time.
  • Small package size saves board space in compact designs.
  • Write protection feature prevents accidental modification of stored data.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention without power supply. - Low power consumption extends battery life. - High reliability guarantees data integrity. - Small package size saves board space.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Slower write and read speeds compared to volatile memory.

Working Principles

The NM24C04LEN is an EEPROM IC that stores data using electrically isolated floating-gate transistors. It utilizes a combination of electrical signals and charge trapping to store and retrieve data. The stored data can be written or read serially using a synchronous communication protocol.

Detailed Application Field Plans

The NM24C04LEN IC finds applications in various fields, including:

  1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio systems for storing configuration settings and user preferences.
  2. Automotive: Utilized in car infotainment systems, instrument clusters, and electronic control units for storing critical data and firmware updates.
  3. Industrial Automation: Employed in programmable logic controllers (PLCs), motor drives, and sensors for storing calibration data and program parameters.
  4. Medical Devices: Integrated into medical equipment such as patient monitors and diagnostic devices for storing patient data and device configurations.

Detailed and Complete Alternative Models

  1. AT24C04: Manufactured by Atmel, this 4Kbit EEPROM IC offers similar specifications and pin configuration to the NM24C04LEN.
  2. CAT24C04: Produced by ON Semiconductor, this 4Kbit EEPROM IC is compatible with the NM24C04LEN and provides comparable performance.
  3. M24C04: Manufactured by STMicroelectronics, this 4Kbit EEPROM IC offers a wide operating voltage range and low power consumption.

(Note: The above alternative models are provided for reference and may have slight differences in specifications and features. It is recommended to refer to the respective datasheets for detailed information.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NM24C04LEN v technických řešeních

Sure! Here are 10 common questions and answers related to the application of NM24C04LEN in technical solutions:

  1. Q: What is NM24C04LEN? A: NM24C04LEN is a 4K-bit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by a specific company.

  2. Q: What is the purpose of using NM24C04LEN in technical solutions? A: NM24C04LEN is commonly used for storing small amounts of non-volatile data in various electronic devices, such as microcontrollers, sensors, and other embedded systems.

  3. Q: How does NM24C04LEN communicate with the host device? A: NM24C04LEN communicates through a two-wire I2C (Inter-Integrated Circuit) interface, which allows for easy integration into different systems.

  4. Q: What is the storage capacity of NM24C04LEN? A: NM24C04LEN has a storage capacity of 4 kilobits, which is equivalent to 512 bytes or 4096 bits.

  5. Q: Can NM24C04LEN be reprogrammed multiple times? A: Yes, NM24C04LEN is an EEPROM, which means it can be electrically erased and reprogrammed multiple times without requiring additional external components.

  6. Q: What is the operating voltage range for NM24C04LEN? A: NM24C04LEN typically operates within a voltage range of 1.7V to 5.5V, making it compatible with a wide range of systems.

  7. Q: Does NM24C04LEN have any built-in security features? A: No, NM24C04LEN does not have built-in security features like hardware encryption or write protection. Additional measures may be required for securing the data stored in it.

  8. Q: What is the maximum operating frequency of NM24C04LEN? A: NM24C04LEN can operate at a maximum clock frequency of 400 kHz, as per the I2C specification.

  9. Q: Can NM24C04LEN withstand extreme temperatures? A: Yes, NM24C04LEN is designed to operate within a wide temperature range, typically from -40°C to +85°C, making it suitable for various environments.

  10. Q: Are there any specific precautions to consider when using NM24C04LEN? A: It is important to follow the manufacturer's guidelines and datasheet recommendations for proper handling, voltage levels, and timing requirements to ensure reliable operation of NM24C04LEN in your technical solution.

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