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NM25C041 - 4K-Bit Serial Interface CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus)

Description

The NM25C041 is a 4096-bit MODE 1 SPI (Serial Peripheral Interface) CMOS EEPROM which is designed for high-reliability non-volatile data storage applications.

Features

  • a byte-wide format (all data is transferred in 8-bit words) to interface with the Motorola 68HC11 microprocessor, or equivalent, at a 2.1MHz clock transfer rate. (This interface is considered the fastest serial communication method. ) This 4-wire SPI interface allows the end user full EEPROM functionality while keeping pin count and space requirements low for maximum PC board space utilization. The SPI interface requires four I/O pins on each EEPROM device: Chip Select (CS), Clock (SCK), Serial D.

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Datasheet Details

Part number NM25C041
Manufacturer Fairchild (onsemi)
File Size 79.42 KB
Description 4K-Bit Serial Interface CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus)
Datasheet download datasheet NM25C041 Datasheet

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Full PDF Text Transcription

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NM25C041 4K-Bit Serial Interface CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) March 1999 NM25C041 4K-Bit Serial Interface CMOS EEPROM (Serial Peripheral Interface (SPI™) Synchronous Bus) General Description The NM25C041 is a 4096-bit MODE 1 SPI (Serial Peripheral Interface) CMOS EEPROM which is designed for high-reliability non-volatile data storage applications. The SPI interface features a byte-wide format (all data is transferred in 8-bit words) to interface with the Motorola 68HC11 microprocessor, or equivalent, at a 2.1MHz clock transfer rate. (This interface is considered the fastest serial communication method.
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