ISL54222AIRUZ-T
ObsoleteHIGH-SPEED USB 2.0 (480MBPS) MULTIPLEXER
ISL54222AIRUZ-T
ObsoleteHIGH-SPEED USB 2.0 (480MBPS) MULTIPLEXER
Description
General part information
ISL54222A Series
The ISL54222A is a single-supply, dual 2:1 multiplexer that operates on a supply voltage ranging from 1.8V to 3.3V. It features two Single Pole/Double Throw (SPDT) switches configured as a Double Pole/Double Throw (DPDT) switch. This device is designed for switching or routing USB high-speed and full-speed signals in portable, battery-powered products.
The 4.4Ω switches support rail-to-rail operation and are specifically optimized to pass USB full-speed data signals (0V to 3.3V) and USB high-speed data signals (0V to 400mV) with a single supply as low as 1.8V. With high bandwidth and low capacitance, the switches ensure minimal distortion when transmitting USB high-speed data signals.
The digital logic inputs are compatible with 1.8V logic levels when the device is powered by a 1.8V to 3.3V supply. Additionally, the ISL54222A includes an output enable pin that can disable all switches, placing the device in a low-power state.
Technical Specifications
Parameters and characteristics for this part
| Specification | ISL54222AIRUZ-T |
|---|---|
| -3db Bandwidth | 780 MHz |
| Applications | USB |
| Demultiplexer Outputs | 1 |
| Features | Break-Before-Make, USB 2.0 |
| Mounting Type | Surface Mount |
| Multiplexer Inputs | 2 |
| Number of Channels | 2 |
| On-State Resistance (Max) | 8 Ohms |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 10-UFQFN |
| Package Length | 1.8 mm |
| Package Name | 10-UTQFN |
| Package Width | 1.4 mm |
| Switch Circuit Type | SPDT |
| Voltage - Supply, Single (V+) (Maximum) | 3.3 V |
| Voltage - Supply, Single (V+) (Minimum) | 1.8 V |
Pricing
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