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Product Detailed Parameters
- Description：74LVC1G66GZ-Q100/SOT8065/XSON5
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Input Capacitance：-
- Grade：-
- Qualification：-
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Overview
The Nexperia 74LVC1G66GZ-Q100YL is a single-pole, single-throw (SPST) analog switch IC designed for automotive applications. It operates within a supply voltage range of 1.65 V to 5.5 V and supports mixed 3.3 V and 5 V environments. The device features Schmitt-trigger action at control inputs for noise immunity and includes I_OFF circuitry to prevent damaging backflow currents during partial power-down. It is qualified to AEC-Q100 Grade 1 standards and functions reliably across an extended temperature range from -40 °C to +125 °C.
Feature Summary
- AEC-Q100 Grade 1 qualified for automotive reliability
- I_OFF circuitry prevents backflow current during partial power-down
- Schmitt-trigger inputs ensure tolerance to slow signal transitions
- Compatible with mixed 3.3 V and 5 V logic levels
Applications
- Automotive engine control units
- Body control modules
- Signal routing in mixed-voltage systems
Procurement Notes
Verify the specific suffix 'Q100YL' against official Nexperia documentation to confirm package type and tape/reel specifications. Ensure compliance with AEC-Q100 requirements for your target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.
Selection Notes
Select this component when a single-channel analog switch is required for automotive-grade signal routing. It is suitable for designs needing isolation between 3.3 V and 5 V domains. Consider its low on-resistance and high noise immunity for clean signal transmission. Verify that the XSON5 package fits the available PCB space constraints.
Part Context
This component belongs to the 74LVC1G series of single-function analog switches manufactured by Nexperia. The 'Q100' designation indicates automotive qualification, while 'GZ' specifies the XSON5 package. The 'YL' suffix typically denotes specific packaging or handling characteristics defined by the manufacturer for this particular variant.
Replacement Considerations
Direct substitutes include other Nexperia SPST analog switches with AEC-Q100 qualification, such as the 74LVC1G66 in different packages. Ensure any replacement matches the 1.65 V to 5.5 V operating range and maintains I_OFF functionality for partial power-down safety.
