SN74LVC828ADW

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The SN74LVC828ADW, released by Texas Instruments, is a 4-bit to 1-bit multiplexer with address logic. It is classified as a logic-buffer, driver, receiver and transceiver, and is the single-gate version of the dual-gate logic IC, the SN74LVC858A. This IC has many applications and is mainly used in logic intensification.

A multiplexer is a circuit dedicated to select one of several input signals to its single output. Multiplexers are implemented in two ways, as a 4-to-1 multiplexer which has four input signals and one output, and as a 32-to-1 multiplexer which has 32 input signals and one output. The SN74LVC828ADW is a 4-to-1 multiplexer with address logic. With four data input signals (D0-D3), one control signal (EN) and one clock signal (CK), the output of the multiplexer (DOUT) is determined by the four bits from the data inputs.

The control input EN is used to control the operation of the multiplexer. When the EN is ‘high’, then the output is set to ‘high’ regardless of the four data inputs. This is referred to as ‘enable’. When the EN is ‘low’, then the output is determined by the four data inputs. The Clock input CK is used to control the timing at which the outputs of the four data inputs are selected. When the EN input is ‘low’ the output of the multiplexer will echo the highest address data input.

The SN74LVC828ADW is a standard TTL (transistor-transistor logic) IC, meaning that it is built using discrete transistors. The inputs and outputs of the SN74LVC828ADW are all standard TTL levels, meaning that the logic values are between 0 and 5 Volts. The logic levels of zero and five volts indicate logic low and logic high respectively.

The SN74LVC828ADW is a logic-intensive device that consumes very little power and dissipates very little heat; making it ideal for use in battery-powered applications. It is also designed to operate at a wide range of voltage levels, including as low as 2.7V, making it suitable for low-voltage systems. In addition, the SN74LVC828ADW has a wide temperature range, and is rated to operate between -40°C and 85°C.

The SN74LVC828ADW features protection from noise and transient signals, which ensures that the signals remain consistent and the data is protected from sudden, unexpected changes. In addition, it can handle high-speed logic levels up to 20MHz and is ideal for fast logic applications. It also features a logic delay of approximately 10ns for logic-intensive applications, making it suitable for design that requires high performance.

The SN74LVC828ADW is a small-footprint, single gate device that is ideal for large-scale integration. It comes in an 8-pin package, and can be easily integrated into various types of system boards and modules. It is also equipped with a thermal shutdown feature, which will turn off the IC when the temperature goes beyond a certain limit, ensuring that it does not get damaged due to overheating.

In summary, the SN74LVC828ADW is a versatile 4-to-1 multiplexer with address logic that is ideal for use in logic-intensive applications. It features noise and transient protection, operates at a wide range of voltages, and can handle high-speed logic levels up to 20MHz. It is also a low-power, small-footprint device that can be easily integrated into any system board and module. With its advanced features and wide range of applications, the SN74LVC828ADW is an ideal solution for any logic-intensive design.

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