CD74HCT137MTE4

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The CD74HCT137MTE4 is a dual 1-of-4 high-speed CMOS logic decoder/demultiplexer. It has been developed specifically for high-speed, low power bipolar applications. The device is capable of providing 3-state outputs for multiplexing applications. It can provide both synchronous and asynchronous operation. As an example, it can serve as an address decoder for memory systems. The device has two groups of active-low output enable controls, D0, D1 and D2, and D3. When an active logic level is applied to a group control input, the 4 outputs associated with that control input will be activated. When no input is applied, all outputs are in the high-impedance state.

This logic device has high-speed performance and low power dissipation, making it ideal for applications involving multiplexers, decoders and switches. It can also operate with a wide range of supply voltages, including 3V, 4.5V, 5V, 12V and 20V with an absolute maximum rating of 16V operating temperature range of -40°C to 85°C.

The CD74HCT137MTE4 is designed for two-way communication between two systems. It can be used in numerous applications, including computer industry, communications, instrumentation, and consumer products. For example, it can be used to control the data flow rate in a multi-channel system, route and control signals in a multiplexer/demultiplexer system, or decode address information.

In terms of its working principle, this logic device is based on circuit design principles and a two-stage CMOS logic structure. This combination of technologies allows for low power consumption and high speed. The first stage of the CMOS logic consists of a pair of complementary CMOS pair which is controlled by the output enable control inputs (D0, D1 and D2, and D3) and an exclusive-OR gate permits decoded data access to the second stage CMOS logic. The second stage CMOS logic combines these signals to form the desired output condition.

In conclusion, the CD74HCT137MTE4 is a dual 1-of-4 high-speed CMOS logic decoder/demultiplexer specifically for high-speed, low power applications. It is suitable for use in multiplexers, decoders, and switches, and can control data flow rate, route and control signals, and decode address information. Its design is based on circuit design principles and a two-stage CMOS logic structure which allows for low power consumption and high speed.

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