| 
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 20QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 9.5mA | -40°C ~ 85°C | 20-WFQFN Exposed Pad | 20-QFN (3x3) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 24QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 9.5mA | -40°C ~ 85°C | 24-VFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC SGL USB-DL UART BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 17mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 28QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 9.5mA | -40°C ~ 85°C | 28-WFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC SGL USB-TO-UART BRIDGE 24QFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 17mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC HID USB-TO-UART BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 11.3mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                 | 
                
                Silicon Labs | 
                IC SGL USB-DL UART BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 17mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                 | 
                
                Silicon Labs | 
                IC HID USB-TO-SMBUS BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to SMBus | SMBus | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 15mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC HID USB-TO-SMBUS BRIDGE 24QFN  | 
                Not For New Designs | USB | Bridge, USB to SMBus | SMBus | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 15mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                 | 
                
                Silicon Labs | 
                IC SGL USB-TO-UART BRIDGE 24QFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 17mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC USB TO SPI BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to SPI | SPI | USB 2.0 | 3 V ~ 3.6 V | - | -40°C ~ 85°C | 24-VFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART QFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3.3 V ~ 3.6 V | 17mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC USB-TO-UART BRIDGE 28VQFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 20mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC USB-TO-UART BRIDGE 28VQFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 20mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC Controller BRIDGE USB-UART 28MLP  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 20mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC Controller BRIDGE USB-UART 28MLP  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 22mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC Controller BRIDGE USB-UART 28QFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 20mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC ETH Controller SNGL-CHIP 48TQFP  | 
                Not For New Designs | Ethernet | Controller | Parallel | 10/100/1000 Base-T PHY | 3.1 V ~ 3.6 V | 75mA | -40°C ~ 85°C | 48-TQFP | 48-TQFP (7x7) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 24QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 9.5mA | -40°C ~ 85°C | 24-VFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                 | 
                
                Silicon Labs | 
                IC HID USB-TO-SMBUS BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to SMBus | SMBus | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 15mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC HID USB-TO-UART BRIDGE 28QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 11.3mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC ETH Controller SNGL-CHIP 28QFN  | 
                Not For New Designs | Ethernet | Controller | Parallel | 10/100/1000 Base-T PHY | 3.1 V ~ 3.6 V | 75mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                Silicon Labs | 
                USB TO I2S DIGITAL AUDIO BRIDGE  | 
                Active | USB | Bridge, USB to I²S | I²C, I²S, UART | USB 1.0 | 2.7 V ~ 3.6 V | 20.2mA | -40°C ~ 85°C | 32-VFQFN Exposed Pad | 32-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 64QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 56mA | -40°C ~ 85°C | 64-VFQFN Exposed Pad | 64-QFN (9x9) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 64QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 56mA | -40°C ~ 85°C | 64-VFQFN Exposed Pad | 64-QFN (9x9) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 28QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 9.5mA | -40°C ~ 85°C | 28-WFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC HID USB-TO-UART BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 11.3mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC USB TO SPI BRIDGE 24QFN  | 
                Active | USB | Bridge, USB to SPI | SPI | USB 2.0 | 3 V ~ 3.6 V | - | -40°C ~ 85°C | 24-VFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                Silicon Labs | 
                IC AUDIO BRIDGE 32QFN  | 
                Discontinued at - | USB | Bridge, USB to I²S | I²S | USB 1.0 | 2.7 V ~ 3.6 V | 20.2mA | -40°C ~ 85°C | - | - |             
                    
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                Silicon Labs | 
                USB TO I2S DIGITAL AUDIO BRIDGE  | 
                Discontinued at - | USB | Bridge, USB to I²S | I²S | USB 1.0 | 2.7 V ~ 3.6 V | 20.2mA | -40°C ~ 85°C | 32-VFQFN Exposed Pad | 32-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                USB TO I2S DIGITAL AUDIO BRIDGE  | 
                Active | USB | Bridge, USB to I²S | I²C, I²S, UART | USB 1.0 | 2.7 V ~ 3.6 V | 20.2mA | -40°C ~ 85°C | 32-VFQFN Exposed Pad | 32-QFN (5x5) |             
                    
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                Silicon Labs | 
                IC BRIDGE USB TO UART 64QFN  | 
                Last Time Buy | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 56mA | -40°C ~ 85°C | 64-VFQFN Exposed Pad | 64-QFN (9x9) |             
                    
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                 | 
                
                Silicon Labs | 
                IC USB-TO-I2S AUDIO BRIDGE 32QFN  | 
                Not For New Designs | USB | Bridge, USB to I²S | I²C, I²S, UART | USB 2.0 | 3 V ~ 3.6 V | 200µA | -40°C ~ 85°C | 32-VFQFN Exposed Pad | 32-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC BRIDGE USB TO UART 64QFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 56mA | -40°C ~ 85°C | 64-VFQFN Exposed Pad | 64-QFN (9x9) |             
                    
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                 | 
                
                Silicon Labs | 
                IC BRIDGE USB TO UART 20QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 9.5mA | -40°C ~ 85°C | 20-WFQFN Exposed Pad | 20-QFN (3x3) |             
                    
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                 | 
                
                Silicon Labs | 
                IC HID USB-TO-SMBUS BRIDGE 24QFN  | 
                Not For New Designs | USB | Bridge, USB to SMBus | SMBus | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 15mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |             
                    
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                 | 
                
                Silicon Labs | 
                IC USB-TO-I2S AUDIO BRIDGE 32QFN  | 
                Not For New Designs | USB | Bridge, USB to I²S | I²S | USB 2.0 | 3 V ~ 3.6 V | 200µA | -40°C ~ 85°C | 32-VFQFN Exposed Pad | 32-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC HID USB-TO-UART BRIDGE 28QFN  | 
                Active | USB | Bridge, USB to UART | UART | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 11.3mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC USB-TO-I2S AUDIO BRIDGE 32QFN  | 
                Not For New Designs | USB | Bridge, USB to I²S | I²C, I²S, UART | USB 2.0 | 3 V ~ 3.6 V | 200µA | -40°C ~ 85°C | 32-VFQFN Exposed Pad | 32-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC BRIDGE USB TO UART QFN  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3.3 V ~ 3.6 V | 17mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC Controller BRIDGE USB-UART 28MLP  | 
                Not For New Designs | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 22mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC ETH Controller SNGL-CHIP 28QFN  | 
                Not For New Designs | Ethernet | Controller | Parallel | 10/100/1000 Base-T PHY | 3.1 V ~ 3.6 V | 75mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (5x5) |             
                    
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                 | 
                
                Silicon Labs | 
                IC ETH Controller SNGL-CHIP 48TQFP  | 
                Not For New Designs | Ethernet | Controller | Parallel | 10/100/1000 Base-T PHY | 3.1 V ~ 3.6 V | 75mA | -40°C ~ 85°C | 48-TQFP | 48-TQFP (7x7) |             
                    
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                 | 
                
                Silicon Labs | 
                IC USB-TO-UART BRIDGE 28MLP  | 
                Obsolete | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 25mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-MLP (5x5) |             
                    
                | 
                    
                 | 
                
                Silicon Labs | 
                IC USB-TO-UART BRIDGE 28MLP  | 
                Obsolete | USB | Bridge, USB to UART | UART | USB 2.0 | 3 V ~ 3.6 V | 25mA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-MLP (5x5) |             
                    
                | 
                    
                 | 
                
                Silicon Labs | 
                IC HID USB-TO-SMBUS BRIDGE 24QFN  | 
                Obsolete | USB | Bridge, USB to SMBus | SMBus | USB 2.0 | 1.8V, 3 V ~ 3.6 V | 15mA | -40°C ~ 85°C | 24-WFQFN Exposed Pad | 24-QFN (4x4) |