HEF4052BP Datasheet

Multiplexer Switch ICs


The HEF4052BP is a dual 4-channel analog multiplexer/demultiplexer with common channel select logic. Each multiplexer/demultiplexer has four independent inputs/outputs and a common input/output ). The common channel select logic includes two select inputs and an active LOW enable input . Both multiplexers/demultiplexers contain four bidirectional analog switches, each with one side connected to an independent input/output and the other side connected to a common input/output . With E LOW, one of the four switches is selected (low-impedance ON-state) by S1 and S2. With E HIGH, all switches are in the high-impedance OFF-state, independent of S1 and S2. If break before make is needed,then it is necessary to use the enable input. HEF4052BP Features • Fully static operation• 5 V, 10 V, and 15 V parametric ratings• Standardized symmetrical output characteristics• Specified from 40 C to +85 C and 40 C to +125 C• Complies with JEDEC standard JESD 13-B HEF4052BP Applications • Analog multiplexing and demultiplexing• Digital multiplexing and demultiplexing• Signal gating


[{"Name":"Number of Channels","Value":"2 "},{"Name":"On Resistance (Max)","Value":"2500 Ohms "},{"Name":"On Time (Max)","Value":"260 ns"},{"Name":"Off Time (Max)","Value":"205 ns "},{"Name":"Propagation Delay Time","Value":"305 ns at 5 V, 150 ns at 10 V, 100 ns at 15 V "},{"Name":"Operating Supply Voltage","Value":"4.5 V to 15.5 V "},{"Name":"Maximum Operating Temperature","Value":"+ 125 C "},{"Name":"Maximum Power Dissipation","Value":"750 mW "},{"Name":"Minimum Operating Temperature","Value":"- 40 C"},{"Name":"","Value":""}]

Manufacturer information


Taiwan Semiconductor

- Recognized for more than 37 years for its core competence in discrete power rectifiers, Taiwan Semiconductor has expanded its product portfolio to include trench schottkys,  analog ICs, LED driver ICs, power transistors and MOSFETs,  and now provides a complete solution from one source.  Taiwan Semiconductor products are used in a vast array of applications in the electronics industry, including automotive, computer, consumer, industrial, telecom and photovoltaic.

Through strategic expansion of innovative manufacturing capabilities, and its focus on pioneering efficient semiconductor solutions, Taiwan Semiconductor is committed to being the right choice for a successful and lasting business relationship and offers these key advantages:

  • Broad selection of semiconductor products from one source

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  • Maximum flexibility including customer specific requirements

  • Maximum level of quality and performance for customer applications

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