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MC74HC4066FL1 is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists onsemi. Its product description is QUAD ANALOG SWITCH, MULTIPLEXER/. Review the specifications below when checking this part for your BOM.
The MC74HC4066FL1 is a quad bilateral analog switch manufactured by onsemi, belonging to the 74HC logic family. It features four independent SPST switches in a single package, supporting a supply voltage range of 2 V to 12 V. The device offers a maximum on-resistance of 70 Ohms and a bandwidth of 160 MHz. Key electrical parameters include a propagation delay of 10 ns (typical) and an off-state leakage current of 100 nA. It operates within a temperature range of -55°C to +125°C and is housed in a TSSOP-14 surface-mount package.
Verify the specific suffix FL1 against official datasheets to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives if required for the target market. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity. Check for any recent product change notices that may affect pinout or electrical characteristics.
Select this component when a quad analog switch with HC-level speed and 12 V operation is needed. Compare on-resistance and leakage current requirements against other 74HC series switches. Consider the TSSOP-14 package constraints for PCB layout. Verify thermal dissipation capabilities if multiple switches are activated simultaneously under load.
This part is part of the 74HC4066 family of quad analog switches. It serves as a digital-controlled analog switch for bidirectional signal flow. The HC series provides compatibility with standard CMOS logic levels while offering improved speed over older 4000B series devices. It is commonly used in conjunction with microcontrollers for signal path selection.
Direct replacements include SN74HC4066 from Texas Instruments and MM74HC4066 from onsemi. Verify pin compatibility and electrical parameter equivalence before substitution. Ensure the replacement package matches the existing footprint.
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