SN74LVC1G139YZPR

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SN74LVC1G139YZPR, part of the low-voltage single-supply mixed-signal logic family from Texas Instruments, is a dual 2-to-4 multiplexer/demultiplexer. The device features two independent 2-to-4 multiplexer/demultiplexer, each type featuring two address inputs (A0, A1), select inputs (S0, S1), and four data input/outputs (I0–I3, O0–O3), enable inputs (E1, E2) and activelow reset inputs (MR). The active-low reset (MR) input overrides all selection inputs and resets the device to the low-output logic state under all conditions and status.

The SN74LVC1G139YZPR multiplexer/demultiplexer is fabricated with silicon gate C2MOS technology, which provides low power consumption, wide operating voltage (1.65V to 3.6V), and high noise immunity. The device provides very high on-state speed and low off-state leakage. It is suitable for use in a variety of general gate-level switching applications, such as various types of selection, data transition and address routing, multiplexing and demultiplexing.

The SN74LVC1G139YZPR dual 2-to-4 multiplexer/demultiplexer is ideal for use in applications that require high speed, low power consumption and a wide operating voltage. The dual multiplexer/demultiplexer is available in both the standard options and lead-free packages. The device is found in a variety of applications such as medical monitoring, industrial data transmission, telecommunications, networking, and digital processing. In addition, the SN74LVC1G139YZPR is suitable for use in automotive, military, aerospace and other high-reliability applications.

The SN74LVC1G139YZPR multiplexer/demultiplexer works by selecting one of four input signals and routing the single output signal from the selected input source to its appropriate place in the circuit. It can act as either a multiplexer (selecting a single input source) or as a demultiplexer (selecting one of four output sources). The device uses four address inputs (A0, A1, S0, S1) to control the device and select one of the four individual data inputs (I0 to I3). The selection of the output source is based on the combination of the address inputs.

The SN74LVC1G139YZPR multiplexer/demultiplexer provides a very low power on-state with speed up to 100MHz and low off-state leakage. It has an active-low reset input (MR) which overrides all selection inputs and reset the device to the low-output logic state no matter what the status of the selection inputs are. It has a wide range of operating voltage that allows it to be used in any logic signal switch, multiplexer or decoder application.

The SN74LVC1G139YZPR multiplexer/demultiplexer is available in both the standard and lead-free packages. It is a highly integrated device with very low power consumption and wide range of operating voltage. It is suitable for use in a variety of applications, ranging from medical monitoring to digital processing and automotive to military applications. Its low-power on-state make it ideal for use in logic-low signal switches, multiplexers and decoders.

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