product properties：
| TYPE | DESCRIBE |
| category | Integrated Circuit (IC) Interface - Analog Switch - Special Purpose |
| manufacturer | Texas Instruments |
| series | - |
| Package | Tape and Reel (TR) Shear Band (CT) Digi-Reel® Custom Reel |
| product status | in stock |
| application | USB |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| switch circuit | SPDT |
| number of channels | 2 |
| On-resistance (max) | 6 ohms |
| Voltage - Power, Single (V+) | 2.3V ~ 3.6V |
| Voltage - Supply, Dual (V±) | - |
| -3db bandwidth | 1GHz |
| characteristic | Bidirectional, USB 2.0 |
| Operating temperature | -40°C ~ 85°C (TA) |
| installation type | Surface Mount Type |
| Package/Enclosure | 10-UFQFN |
| Supplier Device Packaging | 10-UQFN (2.0x1.5) |
| Basic product number | TS3USB221 |
Environment and Export Classification：
| ATTRIBUTES | DESCRIBE |
| RoHS status | Compliant with ROHS3 specification |
| Moisture Sensitivity Level (MSL) | 1 (unlimited) |
| REACH status | Non-REACH products |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TS3USB221E High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer – Demultiplexer Switch
With Single Enable and IEC Level 3 ESD Protection
1
1 Features
1
•
VCC operation of 2.3 V to 3.6 V
•
Switch I/Os accept signals up to 5.5 V
•
1.8-V compatible control-pin inputs
•
Low-power mode when OE Is disabled (1 μA)
•
rON = 6 Ω maximum
•
ΔrON = 0.2 Ω typical
•
Cio(on) = 7 pF maximum
•
Low power consumption (30 μA maximum)
•
ESD performance tested per JESD 22
–
7000-V human body model
(A114-B, Class II)
–
1000-V charged-device model (C101)
•
ESD performance I/O port to GND
–
12-kV human body model (A114-B, Class II)
–
±7-kV contact discharge (IEC 61000-4-2)
•
High bandwidth (1 GHz typical)
2 Applications
•
Routes signals for USB 1.0, 1.1, and 2.0
•
Mobile phones
•
Digital cameras
•
Notebooks
•
USB I/O expansion
•
MHL 1.0
3 Description
The
TS3USB221E
is
a
high-bandwidth
switch
specially designed for the switching of high-speed
USB
2.0
signals
in
handset
and
consumer
applications, such as cell phones, digital cameras,
and notebooks with hubs or controllers with limited
USB I/Os. The wide bandwidth (1 GHz) of this switch
allows signals to pass with minimum edge and phase
distortion. The device multiplexes differential outputs
from a USB host device to one of two corresponding
outputs. The switch is bidirectional and offers little or
no attenuation of the high-speed signals at the
outputs. The TS3USB221E is designed for low bit-to
bit skew and high channel-to-channel noise isolation,
and is compatible with various standards, such as
high-speed USB 2.0 (480 Mbps).
The TS3USB221E integrates ESD protection cells on
all pins, is available in a SON package (3 mm ×
3 mm) as well as in a tiny μQFN package (2 mm ×
1.5 mm) and is characterized over the free-air
temperature range from –40°C to 85°C.
