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NM24C04LN from NS,National Semiconductor

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NM24C04LN

Manufacturer: NS

4K-Bit Standard 2-Wire Bus Interface Serial EEPROM

Partnumber Manufacturer Quantity Availability
NM24C04LN NS 40 In Stock

Description and Introduction

4K-Bit Standard 2-Wire Bus Interface Serial EEPROM The **NM24C04LN** is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit designed for non-volatile data storage in a wide range of electronic applications. With a storage capacity of 4 kilobits (512 bytes), it provides reliable and low-power memory retention, making it suitable for embedded systems, consumer electronics, and industrial devices.  

Operating on an I²C (Inter-Integrated Circuit) bus interface, the NM24C04LN supports bidirectional communication with microcontrollers and other digital components. It features a built-in write-protect function and can endure up to 1 million write cycles, ensuring robust performance in frequently updated data environments. The device operates across a standard voltage range of 1.7V to 5.5V, accommodating both low-power and conventional systems.  

Key characteristics include a 400 kHz clock frequency, hardware-based addressing for bus conflict resolution, and an extended temperature range for industrial-grade reliability. Its compact package and low standby current consumption further enhance its versatility in space-constrained and battery-operated designs.  

The NM24C04LN is a dependable solution for applications requiring persistent memory storage, offering ease of integration and consistent performance under varying operational conditions.

Application Scenarios & Design Considerations

4K-Bit Standard 2-Wire Bus Interface Serial EEPROM

Alternative Part Number

  • AT24C04N-10PU --: Pin-compatible 4Kbit I2C serial EEPROM with the same DIP-8 package and 2-wire interface, widely available and a direct functional drop-in.
  • 24LC04B-I/P --: 4Kbit I2C EEPROM in DIP-8 with identical addressing and protocol, a common industry-standard replacement for the NM24C04 series.
  • CAT24C04LI --: 4Kbit I2C CMOS serial EEPROM in DIP-8, functionally equivalent with compatible pinout and voltage range.

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