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Product Detailed Parameters
- Description：IC SW SPST-NOX4 30OHM 14TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：30Ohm (Typ)
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：2V ~ 6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：31ns, 34ns
- -3db Bandwidth：30MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：0.5pF, 9pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-45dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TSSOP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The SN74HC4066PWRG4 is a quadruple bilateral analog switch manufactured by Texas Instruments, belonging to the SN74HC series. It features four independent SPST switches in a 14-pin TSSOP package. The device operates on a single supply voltage ranging from 2V to 6V. Key electrical parameters include an on-resistance of 70 ohms at VCC=6V and a bandwidth of 200MHz. It supports CMOS/TTL logic levels and functions within a temperature range of -55°C to 125°C.
Feature Summary
- Provides four independent bilateral analog switches for signal routing
- Compatible with both CMOS and TTL logic families
- Operates across a wide supply voltage range of 2V to 6V
Applications
- Signal multiplexing and demultiplexing circuits
- Audio and video signal switching applications
- Data acquisition systems requiring analog path selection
Procurement Notes
Verify the component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'PWRG4' corresponds to the TSSOP-14 package and RoHS compliance status as documented in official datasheets. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent package damage during soldering processes.
Selection Notes
Select this component when a low-cost, high-density analog switch solution is required for general-purpose signal routing. The HC technology offers speed comparable to LS-TTL with lower power consumption. Consider the 70-ohm on-resistance and 200MHz bandwidth against specific signal integrity requirements. Verify that the 2V to 6V operating range aligns with the system's available power rails.
Part Context
This part belongs to the SN74HC4066 family of quadruple analog switches. The 'PWR' designation indicates a 14-pin Thin Shrink Small Outline Package (TSSOP). The 'G4' suffix typically denotes lead-free construction and environmental compliance. This series is designed for applications needing multiple bidirectional switches in a compact surface-mount footprint.
Replacement Considerations
Direct pin-compatible alternatives include the CD74HC4066M and SN74HC4066PW. Verify package dimensions and electrical characteristics such as on-resistance and leakage current before substitution. Ensure the replacement part meets the same temperature and voltage specifications.
