SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The SN74AHC4066DBR is a quadruple bilateral analog switch manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and features four independent SPST switches in a 14-pin SSOP package. The device supports low on-resistance and fast switching speeds, with maximum propagation delays of 12ns at 5V. It functions across an extended temperature range from -40°C to +85°C. Static current consumption is typically low, ensuring efficient power usage in portable applications.
Verify the specific ordering suffix to confirm the package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 14-SSOP configuration. Check RoHS compliance status if required by environmental regulations. Confirm moisture sensitivity level handling procedures during assembly. Validate supplier authenticity through authorized distribution channels.
Select this component when multiple analog signals require switching within a single IC footprint. Consider the on-resistance variation over voltage and temperature ranges for precision applications. Evaluate the input voltage limits relative to the control logic levels. Compare switching speed requirements against the specified propagation delay parameters.
This part belongs to the SN74AHC series of high-speed CMOS logic devices. It complements other AHC family components like inverters and gates in mixed-signal designs. The DBR suffix indicates a specific tape-and-reel packaging format for automated assembly processes.
SN74AHC4066DRG4 is a verified lead-free replacement variant within the same manufacturer lineup.