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Product Detailed Parameters
- Description：IC SWITCH SPST-NO X 1 10OHM 6SON
- Series：74LVC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：10Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：4.2ns, 5ns
- -3db Bandwidth：300MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：6pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-UFDFN
- Supplier Device Package：6-SON (1.45x1)
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The SN74LVC1G66DRYR is a single-channel analog switch from Texas Instruments, designed for low-voltage digital applications. It operates within a supply voltage range of 1.65 V to 5.5 V and features a maximum on-resistance of 10 Ohms. The device supports a switching current of 100 mA with a maximum power supply current of 100 nA. Propagation delays are specified at 4.2 ns for turn-on and 5 ns for turn-off. It functions reliably across an extended temperature range from -40°C to +85°C. The component is housed in a compact SON-6 surface-mount package.
Feature Summary
- Single SPST configuration providing efficient signal routing in minimal space
- Low on-resistance ensures high signal integrity across the operating range
- Ultra-low quiescent current supports energy-efficient system designs
Applications
- Portable consumer electronics requiring compact signal switching
- Battery-powered devices utilizing low-voltage logic levels
- Communication equipment needing fast signal path control
Procurement Notes
Verify the specific suffix DR against official Texas Instruments documentation to confirm the SON-6 package type and reel packaging specifications. Ensure compatibility with standard surface-mount assembly processes. Confirm RoHS compliance status through the manufacturer's latest environmental declarations before finalizing procurement orders.
Selection Notes
Select this component when a single-pole single-throw analog switch is required for low-voltage digital signals. The SON-6 package offers a small footprint suitable for dense PCB layouts. Verify that the 10 Ohm on-resistance meets the application's signal loss requirements and that the 1.65 V minimum supply voltage aligns with the system power rails.
Part Context
This part belongs to the SN74LVC1G66 series of single analog switches. The LVC logic family is optimized for low-voltage operation, making it suitable for modern portable electronics. The DRYR designation indicates the specific SON-6 package and tape-and-reel shipping format provided by the manufacturer.
Replacement Considerations
Check for SN74LVC1G66 variants with different package options such as DBVR or YZAR if pinout compatibility differs. Ensure substitute parts maintain the same 1.65 V to 5.5 V operating range and SON-6 or equivalent footprint dimensions.
