74HCT1G66GV Analog Switches And Multiplexers by Nexperia

Specifies the logical or operational function of the component, such as switching, amplification, or regulation. This attribute helps identify the device's role in a circuit. Verify the function against the datasheet to ensure it matches your application requirements.

Total pin count of the component, including power, ground, and signal pins. This determines the package footprint and PCB layout requirements. Verify the pinout and mechanical dimensions in the datasheet to ensure compatibility with your design.

Specifies the voltage thresholds that define logic high and low states for digital inputs and outputs. Compare these levels with your driver and receiver voltages to ensure reliable signal integrity. Verify against the datasheet for exact values and noise margins.

Supply voltage for the analog section of the component. This is critical for proper biasing and signal integrity. Verify that your power supply meets this voltage requirement to avoid performance degradation or damage. Check the datasheet for tolerances.

Supply voltage for the digital section of a mixed-signal or multi-rail device. Ensure this rail meets the specified range for proper logic operation. Check the datasheet for the relationship between VCC(B) and other supply voltages to avoid latch-up or logic errors.

Lifecycle status of the product, such as active, obsolete, or end-of-life. This affects long-term availability and design reliability. For production, choose active products to ensure supply continuity. Check the datasheet or manufacturer for lifecycle details.

Identifies the physical package type or designator, such as SOIC, QFN, or DIP. This determines PCB footprint, thermal performance, and assembly compatibility. Verify the package matches your board layout and manufacturing capabilities. Check the datasheet for exact dimensions.

Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.

Outlines thermal design factors for managing heat generated during operation. Consider junction-to-ambient thermal resistance, PCB layout, and airflow to prevent overheating. Check the datasheet for maximum ratings and derating curves to ensure reliable performance.

Ambient temperature is the air temperature around the component during operation. It affects thermal performance and reliability. Verify the maximum ambient temperature rating in the datasheet to ensure proper derating and avoid overheating in your application.

Supply voltage for the integrated circuit or module. Ensure it matches the recommended operating range to avoid malfunction or damage. Verify the absolute maximum ratings and typical operating conditions in the datasheet before designing your power supply.