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Product Detailed Parameters
- Description：IC SWITCH SPST-NO X 2 10OHM US8
- Series：-
- Mfr：onsemi
- 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)：15Ohm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：3.9ns, 6.3ns
- -3db Bandwidth：186MHz
- Charge Injection：7.5pC
- Channel Capacitance (CS(off), CD(off))：10pF, 10pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Supplier Device Package：US8
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The NL7WB66US is a dual bus switch manufactured by onsemi, designed for bidirectional data transmission between operating voltages. It features two independent switches that allow flexible configuration of voltage translation levels. The device operates within a supply voltage range of 1.65 V to 3.6 V, ensuring compatibility with low-voltage digital systems. It utilizes an ultra-small package format to minimize board space consumption while maintaining signal integrity in high-speed applications.
Feature Summary
- Supports bidirectional data transmission between different voltage domains
- Configurable voltage translation capabilities for mixed-signal environments
- Ultra-small footprint design optimized for space-constrained layouts
Applications
- Portable consumer electronics requiring voltage level shifting
- Mobile devices with multiple power rails
- Embedded systems interfacing low-voltage logic with higher voltage peripherals
Procurement Notes
Verify the specific suffix and tape-and-reel quantity against official distributor catalogs. Confirm RoHS compliance status and moisture sensitivity level prior to ordering. Ensure the packaging type matches your automated assembly requirements. Cross-reference the manufacturer part number with authorized channel listings to avoid counterfeit components.
Selection Notes
Select this component when bidirectional voltage translation is required between 1.65 V and 3.6 V domains. Evaluate the package size constraints against available PCB real estate. Consider the switching speed and leakage current specifications relative to the target application's timing requirements. Verify compatibility with the system's control logic signals.
Part Context
This device belongs to onsemi's WB (Wide Bandgap or Bus Switch) series, focusing on low-voltage signal routing. It complements other bus switches in the portfolio by offering dual-channel functionality in a compact form factor. The series targets modern portable electronics where space efficiency and multi-voltage support are critical design parameters.
Replacement Considerations
Check for direct pin-compatible alternatives from onsemi such as NL7WB66UMX1TCG if different packaging is needed. Verify functional equivalence with similar dual bus switches from other manufacturers regarding voltage ranges and on-resistance. Ensure control input logic levels match the new component's specifications.
