AT24HC04BN-SH-B

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AT24HC04BN-SH-B memory is a highly reliable non-volatile memory component designed and manufactured by Microchip Technology Inc. It 64K bits serial EEPROM provide a small footprint and enhanced voltage operation range, offering an attractive solution for a variety of applications. AT24HC04BN-SH-B offers an array of capabilities to increase system performance and reduce system cost and complexity.

Application Field

AT24HC04BN-SH-B is the ideal solution for applications such as telecommunication, industrial applications, healthcare, gaming and automotive industry.

• In telecommunication, the product is widely used for voice recognition systems, mobile telephones memory backup for alarm functions, GSM/CDMA cell phone personal identification numbers, modem initialization/connect/binning data, voice mail and phone book memory.
• In industrial applications, AT24HC04BN-SH-B can be used for factory automation control, energy management, motion control, access control, programmable logic controller and home automation.
• In healthcare, maybe AT24HC04BN-SH-B can be employed in medical devices, fitness equipment and medical information systems.
• In gaming industry, AT24HC04BN-SH-B can store the game record data, user data in lottery terminals.
• In automotive, AT24HC04BN-SH-B can be used in gasoline and diesel engine management systems, navigation systems, new equipment and after-market accessories.

Working Principle

AT24HC04BN-SH-B is a high-performance memory component which consists of an EEPROM array, 4Kbytes serial interface, and control logic. Using the small-package and pin-pitch TSSOP provide a small footprint and an enhanced voltage operation range, offering an attractive solution for a variety of external memory applications.

AT24HC04BN-SH-B features direct communication interface with any microcontroller having an SPI interface. The component’s device register supports various memory read and write operations for easy of use. Internal hardware features such as hardware write protection, write enable, and serial interface pins, provide optimized parts-count design.

AT24HC04BN-SH-B offers advanced I/O protection such as the 1.8V-3.6V Industrial Voltage Range, 1 million write cycles, robust package, and superior data retention to minimize system cost and complexity.

AT24HC04BN-SH-B defines the Serial Peripheral Interface, which is a full-duplex synchronous protocol for data transfer for up to 4Kbits. The device operates up to 10MHz with industrial temperature range. It provides single operation commands, which can write and read out any address.

In summary, AT24HC04BN-SH-B is a low-power, highly reliable, cost-effective, and small-footprint solution for a variety of non-volatile memory applications.

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