HEF4067BT,652

Analog Switches, Multiplexers, Demultiplexers Overview

The Nexperia HEF4067BT,652 is a single-pole 16-throw (SP16T) analog switch designed for analog or digital 16:1 multiplexer and demultiplexer applications. It features four digital address inputs (A0-A3), sixteen independent I/O channels (Y0-Y15), a common I/O pin (Z), and an active-low enable input (E). The device operates on a supply voltage range of 3.0 V to 15.0 V with low power dissipation and high noise immunity. It includes clamp diodes on inputs to allow interfacing with voltages exceeding VDD when using current limiting resistors. The component is specified for operation from -40 °C to +85 °C and complies with JEDEC standard JESD 13-B.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports wide supply voltage operation from 3.0 V to 15.0 V
• Includes built-in input clamp diodes for over-voltage protection
• Provides ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)
• Features fully static operation with CMOS low power dissipation

Analog Switches, Multiplexers, Demultiplexers Applications

• Analog multiplexing and demultiplexing
• Digital multiplexing and demultiplexing
• Signal gating

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package type and availability status. Ensure that the selected variant matches the required thermal and electrical specifications for the intended design environment. Cross-reference the part number with official Nexperia databases to validate compliance with current environmental directives and lead time estimates prior to finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring a 16-channel analog switch within a 3 V to 15 V supply range. The SO24 plastic small outline package (SOT137-1) is suitable for surface-mount assembly. Consider the ON resistance variations across different supply voltages and temperature ranges when designing signal paths. Ensure that the application logic correctly handles the active-low enable function to manage channel selection and high-impedance states effectively.

Analog Switches, Multiplexers, Demultiplexers Part Context

The HEF4067B series belongs to Nexperia's portfolio of CMOS analog switches. This specific model represents the standard 16-channel configuration compatible with general-purpose industrial and commercial electronics. It serves as a foundational building block for data acquisition systems and sensor interfaces where multiple signals need to be routed through a single path.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements include other variants within the HEF4067B family, such as the TSSOP24 version (HEF4067BTT). Verify pin compatibility and package dimensions when substituting between SO24 and TSSOP24 formats. Ensure that any alternative component meets the same 3 V to 15 V operating voltage and -40 °C to +85 °C temperature range requirements.