Package Information
| Pitch (mm) | 0.5 |
| Lead Count (#) | 10 |
| Pkg. Dimensions (mm) | 3.00 x 3.00 x 0.75 |
| Pkg. Code | LNM |
| Pkg. Type | TDFN |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| RoHS (ISL54222AIRTZ) | Download |
| HTS (US) |
Product Attributes
| Lead Count (#) | 10 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Pkg. Dimensions (mm) | 3.0 x 3.0 x 0.75 |
| Pitch (mm) | 0.5 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range | -40 to +85°C |
| BW USB Full-Speed (MHz) | 782 |
| BW USB High-Speed (MHz) | 782 |
| Configuration | HS/FS |
| IS (mA) | 0.0058 |
| Length (mm) | 3 |
| MOQ | 4000 |
| Pkg. Type | TDFN |
| Qualification Level | Standard |
| Supply Voltage Vdd (V) | 3.3 - 3.3 |
| Switch Control | Logic Level |
| Thickness (mm) | 0.75 |
| VDD Range (V) (V) | 1.8 - 3.3 |
| Width (mm) | 3 |
Description
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.
The ISL54222A is available in four package options: 10 Ld 1.8mm x 1.4mm µTQFN, 10 Ld 2.1mm x 1.6mm µTQFN, 10 Ld TDFN, and 10 Ld MSOP. It operates over a temperature range of -40°C to +85°C.