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1. Describe
The TMUX136 device is a high performance, 6GHz, 2-channel 2:1 switch, will support differential at the same time and single-ended signals. The device has a wide VCC 2.3 V to 4.8 V range with power down support Protection feature forces all I/O pins to be in high-impedance mode in the absence of power VCC pin. Select pin compatible with TMUX136 have a 1.8-V control voltage, allowing them to directly Interface with general purpose I/O (GPIO) low voltage processor. TMUX136 in small 10-pin UQFN The package size is only 1.5 mm × 2 mm, with It is useful when PCB area is limited.
2. Feature
1. VCC range 2.3 V to 4.8 V
2. High-performance switching characteristics:
– Bandwidth (–3 dB): 6.1 GHz
– RON (typ.): 5.7 Ω
– CON (typ): 1.6 pF
3. Current consumption: 30 µA (typ)
4. special function:
– IOFF protection prevents current leakage in power-off state
– 1.8V Compatible Control Inputs (SEL, EN)
5. ESD performance:
– 5kV Human Body Model (A114B, Class II)
– 1kV charging device model (C101)
6. Compact 10-pin UQFN package (1.5mm × 2mm, 0.5mm pitch)
3. Application
1. Mobile: Smartphone
2. laptop
3. Tablet PC: Multimedia
4. Electronic point of sale
5. Field Instrumentation
6. Portable monitors
4. Pin configuration
5. Pin Description
6. Function description
The TMUX136 features a low-power mode that reduces power consumption to 5 μA when the device is not in use. To put the device into a low power mode and disable the switch, the bus switch enable pin EN must provide a logic high signal. The TMUX136 has a high impedance mode that puts all signal paths into Hi-Z state when the device is not in use. To put the device into high impedance mode and disable the switch, the bus switch enable pin EN must provide a logic high signal.
7. Typical application
In many applications, a microprocessor or controller has a limited number of I/Os. this The TMUX136 solution can effectively expand limited I/O by switching between multiple buses to Connect them to a single microprocessor or controller.
