93LC46CT-I/SN

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The 93LC46CT-I/SN microchip is a part of Atmel Corporation\'s family of serial EEPROM devices, a type of nonvolatile memory. Nonvolatile memory remains active even when the power supply is turned off, unlike DRAM and SRAM devices which require continual power in order to maintain the integrity of their data. EEPROM (electrically erasable programmable read-only memory) chips are a type of nonvolatile memory which can be written to and erased in blocks of data as needed. They are useful for storing small amounts of data which may be read and rewritten multiple times.

The 93LC46CT-I/SN is designed to be used in embedded systems, such as those found in consumer electronics, industrial automation systems, telecommunications, automotive applications, and other applications which would benefit from having a reliable nonvolatile memory device. It offers four Kbits of memory, enough to store 512 bytes of data.

The memory chip is controlled using the standard serial communication protocol developed by the I2C Bus Consortium. This standard allows multiple-chip systems to be easily interfaced, data to be quickly transferred, and the devices to be addressable from a central master device.

The 93LC46CT-I/SN also includes an internal high-precision oscillator which provides a true digital signal with an accuracy within 0.05%. This eliminates the need for an external oscillator, simplifying the design process for the system designer.

The 93LC46CT-I/SN chip utilizes a static-discharge protection feature to protect it from damage from static electricity. This is important when using the device in a system with moving parts, such as motors and relays, which may generate static charge.

The chip is available in two different packages: a SOIC (small outline integrated circuit) package, which is designed for surface mounting, and a DIP (dual in-line package) package, which is designed for through-hole mounting. The SOIC package is more common, as it is smaller and more cost effective.

The chip also includes three write-protect pins, which allow the user to protect a portion of the memory space from unintentional writes. This helps to ensure that the data in the memory is not accidentally changed or erased.

The 93LC46CT-I/SN is a useful nonvolatile memory device which can be used in embedded systems. Its small size, built-in oscillator, static-discharge protection feature, and write-protect pins make it ideal for many applications.

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