HCF4016BEY

Overview

The HCF4016BEY is a quad bilateral switch IC fabricated in Metal Oxide Semiconductor technology, designed for analog or digital signal transmission and multiplexing. It features four independent switches with single control inputs biasing both p and n devices simultaneously. The device operates on a supply voltage of 3V to 20V. Key electrical characteristics include a typical on-resistance of 280Ω at 15V operation, matched within 10Ω over the signal range, and an extremely low off-switch leakage current of 100pA typical at 18V. It provides high linearity, a frequency response of 40MHz when switched on, and crosstalk isolation of 50dB.

Feature Summary

• Quad bilateral switch architecture enabling simultaneous transmission or multiplexing of analog and digital signals
• Extremely low off-switch leakage resulting in very low offset current and high effective off resistance
• High degree of linearity and high on/off output voltage ratio for accurate signal handling
• Control input impedance isolated from the signal circuit to prevent interference

Applications

• Transmission of analog or digital signals
• Signal multiplexing applications
• Circuit designs requiring high linearity and low distortion

Procurement Notes

Verify component authenticity as this part number is obsolete and no longer manufactured by STMicroelectronics. Confirm that any available units are genuine surplus stock rather than counterfeit replacements. Check datasheet revisions to ensure compatibility with specific design requirements before procurement.

Selection Notes

Select this component for applications requiring precise analog signal routing with minimal distortion. Ensure the operating voltage remains within the 3V to 20V range. Consider the 14-DIP package constraints for PCB layout. Evaluate thermal dissipation limits if multiple switches are active simultaneously under heavy load conditions.

Part Context

This component belongs to the HCF4016B series of quad bilateral switches. It is part of the broader 4000B CMOS logic family, adhering to JEDEC JESD13B standard specifications for B series CMOS devices. The BEY suffix indicates the DIP-14 plastic package variant.

Replacement Considerations

Direct substitute part numbers include CD4016BE from Texas Instruments. Alternative similar options include CD74HC4016E from Texas Instruments. Verify pinout and electrical parameter compatibility before substitution.