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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX2 10OHM 8DSBGA
- Series：74LVC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Bulk
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：10Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm (Max)
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：3.9ns, 6.3ns
- -3db Bandwidth：300MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：6pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-58dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-XFBGA, DSBGA
- Supplier Device Package：8-DSBGA (1.9x0.9)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The SN74LVC2G66YEPR is a dual bilateral analog switch from the Texas Instruments LVC series, housed in an 8-pin NanoStar WCSP (DSBGA) package with 0.23-mm large bumps. It operates on a supply voltage range of 1.65 V to 5.5 V and supports rail-to-rail signal transmission up to 5.5 V peak. The device features a typical on-state resistance of approximately 6 Ω at 4.5 V and a maximum propagation delay of 0.8 ns at 3.3 V. Each switch section includes independent enable control inputs.
Feature Summary
- Dual bilateral analog switches designed for handling both analog and digital signals
- Independent high-level enable control for each switch section
- Rail-to-rail input/output capability supporting wide signal amplitudes
Applications
- Signal gating and chopping circuits
- Modulation or demodulation in modem applications
- Signal multiplexing for analog-to-digital and digital-to-analog conversion systems
Procurement Notes
Verify the specific ordering suffix YEPR against the manufacturer's current datasheet to confirm the package type and bump size. Ensure that the component meets the required operating temperature range of -40°C to 85°C for the intended application environment before finalizing procurement.
Selection Notes
Select this component when a compact dual-channel analog switch is required for low-voltage logic families. The LVC series provides compatibility with standard CMOS levels while offering high linearity and low on-state resistance suitable for precision signal routing.
Part Context
This part belongs to the SN74LVC2G66 family of dual bilateral analog switches. The YEPR suffix specifically denotes the NanoStar WCSP package variant with 0.23-mm large bumps, distinguishing it from other package options like DCT or DCU within the same logical function set.
Replacement Considerations
Direct replacements include SN74LVC2G66DCTR and SN74LVC2G66DCUR, which share identical electrical characteristics but utilize SSOP and VSSOP packages respectively. Verify pinout compatibility and thermal requirements when substituting different package types.
