MC74VHC259DG

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MC74VHC259DG is an octal latch device with buffered inputs and outputs, which are organized as two banks of 4-bit latches. It is manufactured by ON Semiconductor and is part of the 74VHC family of electronic components. The device is designed for logic level interface applications and features a low voltage supply that ranges from 1.65V to 5.5V.

This device is commonly used in microprocessors, FPGAs, and memory systems for its small size and high speed. It is also used for automative applications, such as system controllers and voltage-regulated outputs. Some of the features of MC74VHC259DG include a low-power CMOS fabrication technique, a high speed up to 33 MHz, and active-low enable and reset inputs.

In terms of its application field, MC74VHC259DG is an ideal logic solution for a wide range of logic interface projects. It is particularly useful when the load capacitance is low, allowing for efficient and scalable design. The device can be used in various applications including data processing and transmission, memory, and LCD display.

The working principle of MC74VHC259DG is based on logic-level latch (LLL) technology. This device has an active-low input called the enable line, which is used to enable the latch to store data. The output is determined by the state of the input signals, which are buffered in order to avoid damaging the device. The device also has an active-low reset input that is used to clear the latch. Upon release, the outputs will maintain their state until the data is changed and the enable input is activated.

In summary, MC74VHC259DG is a logic latch device designed for logic-level applications. It is used for a wide range of applications, including data processing and transmission, memory, and LCD display. The device is based on logic-level latch technology, and is compatible with low voltage supplies. It features an active-low enable and reset input, as well as buffered inputs and outputs which make the device highly reliable and efficient.

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