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NM24C04M8
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NM24C04M8

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Non-volatile Memory
  • Characteristics: Low-power, Serial EEPROM
  • Package: 8-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Stores and retrieves data even when power is turned off
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Memory Size: 4 Kilobits (512 x 8 bits)
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Endurance: 1 Million cycles
  • Data Retention: 200 Years
  • Interface: I2C (Inter-Integrated Circuit) compatible

Detailed Pin Configuration

The NM24C04M8 IC has the following pin configuration:

  1. A0: Address Input
  2. A1: Address Input
  3. GND: Ground
  4. SDA: Serial Data Input/Output
  5. SCL: Serial Clock Input
  6. WP: Write Protect Input
  7. VCC: Power Supply
  8. NC: No Connection

Functional Features

  • Low-power consumption
  • High-speed data transfer
  • Byte-wise and page-wise write operations
  • Software write protection
  • Hardware write protection using WP pin
  • Self-timed write cycle completion
  • Sequential read operation
  • 32-byte page write buffer

Advantages

  • Non-volatile memory retains data without power
  • Wide operating voltage range allows compatibility with various systems
  • High endurance and long data retention period
  • Small package size enables space-saving designs
  • Easy integration into existing I2C bus systems

Disadvantages

  • Limited storage capacity compared to other memory options
  • Relatively slower write and read speeds compared to volatile memory

Working Principles

The NM24C04M8 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve data. The IC communicates with the host system through the I2C interface, allowing for easy integration into various applications.

Detailed Application Field Plans

The NM24C04M8 is commonly used in applications that require non-volatile memory storage, such as:

  1. Consumer Electronics: Smartphones, tablets, digital cameras
  2. Automotive: Engine control units, infotainment systems
  3. Industrial Control Systems: Data loggers, sensor calibration
  4. Medical Devices: Patient monitoring systems, medical imaging equipment
  5. Home Automation: Smart thermostats, security systems

Detailed and Complete Alternative Models

  1. AT24C04: Atmel 4 Kilobit Serial EEPROM
  2. CAT24C04: ON Semiconductor 4 Kilobit I2C Serial EEPROM
  3. M24C04: STMicroelectronics 4 Kilobit Serial I2C Bus EEPROM
  4. 24AA04: Microchip 4 Kilobit I2C Serial EEPROM

These alternative models offer similar functionality and can be considered as replacements for the NM24C04M8.

Word count: 431 words

技術ソリューションにおける NM24C04M8 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。

Sure! Here are 10 common questions and answers related to the application of NM24C04M8 in technical solutions:

  1. Q: What is NM24C04M8? A: NM24C04M8 is a 4K-bit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) that can be used for storing small amounts of non-volatile data in electronic systems.

  2. Q: What is the operating voltage range of NM24C04M8? A: The operating voltage range of NM24C04M8 is typically between 1.7V and 5.5V.

  3. Q: How much data can NM24C04M8 store? A: NM24C04M8 has a storage capacity of 4 kilobits, which is equivalent to 512 bytes or 4096 bits.

  4. Q: What is the interface used to communicate with NM24C04M8? A: NM24C04M8 uses the I2C (Inter-Integrated Circuit) interface for communication with the microcontroller or other devices.

  5. Q: Can NM24C04M8 be used for both read and write operations? A: Yes, NM24C04M8 supports both read and write operations, allowing you to store and retrieve data as needed.

  6. Q: What is the maximum clock frequency supported by NM24C04M8? A: NM24C04M8 supports a maximum clock frequency of 400 kHz.

  7. Q: Does NM24C04M8 have any built-in security features? A: No, NM24C04M8 does not have any built-in security features. It is a standard EEPROM without any encryption or protection mechanisms.

  8. Q: Can NM24C04M8 operate in harsh environments? A: NM24C04M8 has a wide operating temperature range of -40°C to +85°C, making it suitable for use in various environmental conditions.

  9. Q: What is the typical write endurance of NM24C04M8? A: NM24C04M8 has a typical write endurance of 1 million cycles, meaning you can write data to it approximately 1 million times before it may start to degrade.

  10. Q: Is NM24C04M8 RoHS compliant? A: Yes, NM24C04M8 is RoHS (Restriction of Hazardous Substances) compliant, ensuring that it meets certain environmental standards.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for NM24C04M8.