SN74CBTLV3126D

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The SN74CBTLV3126D is a high-performance dual 4-input multiplexer that is suitable for a wide range of applications. In general, it can be classified under Logic - Signal Switches, Multiplexers, Decoders for its switching functionality. Its operating temperature range is −55 °C to 125 °C and its logic families conform to CMOS, LVCMOS, BiCMOS, and SRAM, while its maximum propagation delay is 17.5 ns at 5 V.

The SN74CBTLV3126D is available in two versions, the dual 2-input multiplexer and the dual 4-input multiplexer. The two versions have identical pinouts, and they also have the same TTL-like noise immunity in the input stage and TTL/CMOS input threshold. Moreover, they are complementary and produce no glitches at the outputs during multiplexer enable/disable transitions.

Applications of the SN74CBTLV3126D include variety of switching and multiplexing applications such as multiplex-ing I/O Expansion buses, UARTs, logic gates for logic sequences, etc. It can be also used for multiplexing data into serial data streams.In addition, the dual 4-input multiplexer can be used for address decoding and data selection.

The SN74CBTLV3126D\'s working principle is based on the principle of multiplexers. It primarily functions as an "address decoder". In other words, each input line is initially assigned a certain binary value or address. Once an input line is activated, the device "decodes" it to determine which of the four output lines should be activated. The output line which is activated is the output associated with the input line that was activated.

The SN74CBTLV3126D has two enable inputs that can be tiedtogether or used independently. When both the enables are tied together, the multiplexer behaves like a single 3-input multiplexer. When the upper enable is high, the lower 3 inputs are active, while the upper input is idle. Similarly, when the lower enable is high, the upper 3 inputs are active while the lower input is idle. Other features of the SN74CBTLV3126D include device package selections that include TSSOPs, SOICs, SOPs, QFPs, etc., and gate and buffer output types.

To summarize, the SN74CBTLV3126D is a dual 4-input multiplexer that is suitable for a wide range of applications. It belongs to Logic - Signal Switches, Multiplexers, Decoders and its capabilities include address decoding, data selection, and multiplexing I/O Expansion buses, UARTs, logic gates for logic sequences, etc. Its enable inputs can be also tied together or used independently and its working principle is based on multiplexers.

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