0
ACTIVE
Protocols |
Analog, I2C, I3C, LVDS, UART |
Configuration |
2:1 SPDT |
Number of channels |
2 |
Bandwidth (MHz) |
3300 |
Supply voltage (max) (V) |
3.6 |
Ron (typ) (mΩ) |
3000 |
Input/output voltage (min) (V) |
0 |
Input/output voltage (max) (V) |
3.6 |
Supply current (typ) (µA) |
11 |
Operating temperature range (°C) |
-40 to 125 |
Crosstalk (dB) |
-64 |
ESD CDM (kV) |
1 |
Input/output continuous current (max) (mA) |
100 |
CON (typ) (pF) |
1.7 |
Off isolation (typ) (dB) |
-56 |
OFF-state leakage current (max) (µA) |
10 |
Ron (max) (mΩ) |
8000 |
Ron channel match (max) (Ω) |
0.5 |
Turnoff time (disable) (max) (ns) |
500 |
Turnon time (enable) (max) (ns) |
35000 |
VIH (min) (V) |
1.4 |
VIL (max) (V) |
0.4 |
Rating |
Catalog |
UQFN (NKG)-10-2.52 mm² 1.8 x 1.4
The TMUX121 is a high performance bidirectional 2-channel, 2:1 (SPDT) switch that supports both differential and single ended signals. The TMUX121 is an analog passive switch which features power-off protection forcing all I/O pins to be in high-impedance mode when power is not present on the V DD pin. The select and enable pins of the TMUX121 compatible with 1.8 V and 3.3 V control voltage, allowing them to be directly interfaced with the General purpose I/O (GPIO) from low voltage processors. This, along with the low on-resistance and low on capacitance of the device, make the TMUX121 an excellent choice for supporting switching a wide range of analog signals and digital communication protocol standards, including high-speed standards such as I 3C.
The TMUX121 comes in a small 10-pin UQFN package with only 1.8 mm × 1.4 mm in size, which makes it useful when PCB area is limited.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
