Texas Instruments TS3USB221ERSER Microcontrollers
USB 2.0 1:2 Mux/Demux Switch, 1GHz BW, 480Mbps, QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TS3USB221ERSER
Detailed Description
USB 2.0 1:2 Mux/Demux Switch, 1GHz BW, 480Mbps, QFN
Package
10-UFQFN
Lifecycle Status
Active
Datasheet
TS3USB221ERSER Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TS3USB221ERSER Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
2
Package / Case
10-UFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Features
Bi-Directional, USB 2.0
Multiplexer Demultiplexer Circuit
2:1
Switch Circuit
SPDT
On State Resistance Max
6Ohm
Alternate Parts Comparison (TS3USB221ERSER vs TS3USB3000RSER vs TS3USB221RSERG4 vs INA215BIRSWR)
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-UFQFN | 10-UFQFN | 10-UFQFN | 10-UFQFN |
| 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 ~ 125°C |
| Number of Channels | 2 | 1 | 2 | 1 Channel |
| Lifecycle Status | Active | Active | Active | Active |
| RoHS | Yes | Yes | -- | Yes |
| 3db Bandwidth | 1GHz | 6.1GHz | 1.1GHz | -- |
| Applications | USB | USB | USB | -- |
| Features | Bi-Directional, USB 2.0 | Bi-Directional, USB 2.0 | Bi-Directional, USB 2.0 | -- |
| On State Resistance Max | 6Ohm | 9Ohm | 6Ohm | -- |
| Package | UFQFN-10 | QFN-10 | -- | UQFN (RSW)-10 |
| Switch Circuit | SPDT | DPDT | SPDT | -- |
| 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 .
Suggested replacements
FSUSB42UMXonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
USB Switch IC 1 Channel 10-UMLP (1.8x1.4)
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