onsemi FSUSB42MUX Analog Switches - Special Purpose
USB Switch IC 1 Channel 10-MSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FSUSB42MUX
Detailed Description
IC USB SWITCH DPDT 10MSOP
Package
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FSUSB42MUX Datasheet
Quick Jump:
Technical Specifications
onsemi FSUSB42MUX Analog Switches - Special Purpose technical specifications.
General
Number of Channels
1
Package / Case
10-MSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Features
Break-Before-Make, USB 2.0
Switch Circuit
DPDT
On State Resistance Max
6.5Ohm
Voltage Supply Single V
2.4V ~ 4.4V
3db Bandwidth
720MHz
Alternate Parts Comparison (FSUSB42MUX vs FSUSB242UCX-Z002 vs FSUSB22BQX vs FSUSB22MTCX)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-MSOP | 9-UFBGA | 16-WFQFN Exposed Pad | 16-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Number of Channels | 1 | 2 | 4 | 4 |
| Lifecycle Status | Active | Active | Obsolete | Not For New Designs |
| 3db Bandwidth | 720MHz | 1GHz | 750MHz | 750MHz |
| Applications | USB | USB | USB | USB |
| Features | Break-Before-Make, USB 2.0 | Break-Before-Make, USB 2.0 | Bi-Directional, USB 2.0 | Bi-Directional, USB 2.0 |
| On State Resistance Max | 6.5Ohm | 5Ohm | 6.5Ohm | 6.5Ohm |
| Switch Circuit | DPDT | DPDT | SPDT | SPDT |
| Voltage Supply Single V | 2.4V ~ 4.4V | 2.7V ~ 5.5V | 3V ~ 3.6V | 3V ~ 3.6V |
| Multiplexer Demultiplexer Circuit | -- | 2:1 | 2:1 | 2:1 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
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More Parts in Special Purpose Analog Switches
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
