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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 15OHM SC88
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：15Ohm
- Channel-to-Channel Matching (ΔRon)：150mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：5.2ns, 3.5ns
- -3db Bandwidth：250MHz
- Charge Injection：7pC
- Channel Capacitance (CS(off), CD(off))：6.5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-54dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-88 (SC-70-6)
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NC7SB3157P6X is a single-pole double-throw (SPDT) analog switch or 2:1 multiplexer/de-multiplexer bus switch fabricated with advanced sub-micron CMOS technology. It operates within a supply voltage range of 1.65V to 5.5V and features rail-to-rail signal handling capabilities. The device includes break-before-make enable circuitry to prevent signal disruption during switching transitions. It provides over-voltage tolerance on the control input up to 7.0V, independent of the VCC operating range. The component is housed in a space-saving 6-lead SC-70 surface mount package.
Feature Summary
- Break-before-make select circuitry prevents signal disruption on the B port during switching
- Control input tolerates voltages up to 7.0V independent of the VCC operating range
- Rail-to-rail signal handling capability for both analog and digital applications
Applications
- Analog and digital signal routing
- Multiplexer and de-multiplexer bus switching
- Low-voltage portable electronic devices
Procurement Notes
Verify the exact ordering suffix against official manufacturer documentation before procurement. The provided datasheet lists NC7SB3157P6X as the standard SC-70 variant. Confirm that the specific suffix requested matches the required packaging and marking specifications defined by the manufacturer's current system requirements.
Selection Notes
Select this component when a low-voltage SPDT switch with high-speed performance is required. Ensure the application voltage stays within the 1.65V to 5.5V range. Consider the 6-lead SC-70 package dimensions if board space is constrained. Verify that the control input voltage does not exceed the absolute maximum ratings specified in the datasheet.
Part Context
This part belongs to the NC7SB3157 series, originally developed by Fairchild Semiconductor and now managed by ON Semiconductor following their integration. The series is designed for low-voltage applications requiring efficient signal routing in compact form factors.
Replacement Considerations
The FSA3157P6X is a direct equivalent part number from the same product family. Both share identical electrical characteristics and pinouts. Verify package compatibility and ensure the replacement meets the specific RoHS and eco-status requirements of the target application.
