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NM93CS46LEM8 from NS,National Semiconductor

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NM93CS46LEM8

Manufacturer: NS

256-/1024-/2048-/4096-Bit Serial EEPROM with Extended Voltage (2.7V to 5.5V) and Data Protect (MICROWIRE-TM Bus Interface)

Partnumber Manufacturer Quantity Availability
NM93CS46LEM8 NS 550 In Stock

Description and Introduction

256-/1024-/2048-/4096-Bit Serial EEPROM with Extended Voltage (2.7V to 5.5V) and Data Protect (MICROWIRE-TM Bus Interface) The **NM93CS46LEM8** is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit designed for low-power, high-reliability data storage applications. This component features a 1K-bit memory organized as 64 x 16 bits, making it suitable for small-scale non-volatile storage needs in embedded systems, consumer electronics, and industrial devices.  

Operating over a wide voltage range of **1.8V to 5.5V**, the NM93CS46LEM8 is optimized for energy efficiency, making it ideal for battery-powered applications. It supports a **3-wire serial interface (SPI-compatible)**, ensuring straightforward integration with microcontrollers and other digital systems. Additionally, it offers **built-in write protection** to prevent accidental data corruption.  

With an endurance of **1 million write cycles** and a data retention period of **100 years**, this EEPROM ensures long-term reliability. Its compact **8-pin SOIC package** allows for space-efficient PCB designs while maintaining robust performance in various environmental conditions.  

Common applications include firmware storage, configuration settings, and calibration data retention in devices such as sensors, IoT modules, and automotive electronics. The NM93CS46LEM8 balances performance, durability, and ease of use, making it a dependable choice for non-volatile memory solutions.

Application Scenarios & Design Considerations

256-/1024-/2048-/4096-Bit Serial EEPROM with Extended Voltage (2.7V to 5.5V) and Data Protect (MICROWIRE-TM Bus Interface)

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