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                Semtech Corporation | 
                IC SAR SMART PROX 2CH 20QFN  | 
                Active | Proximity Only | Yes | 2 | - | I²C | 16 b | 2.7 V ~ 5.5 V | 170µA | -40°C ~ 85°C | 20-UFQFN | 20-QFN (3x3) |             
                    
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                Semtech Corporation | 
                IC Capacitor PROXIMITY 4CH 20QFN  | 
                Active | Buttons | Yes | 4 | - | I²C | 8 b | 2.7 V ~ 5.5 V | 170µA | -40°C ~ 85°C | 20-UFQFN | 20-QFN (3x3) |             
                    
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                Semtech Corporation | 
                IC TOUCH BUTTON CTLR 28QFN  | 
                Active | Buttons | Yes | 8 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 175µA | -40°C ~ 85°C | 28-VFQFN | 28-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC TOUCH BUTTON CTLR 32QFN  | 
                Last Time Buy | Buttons | Yes | 12 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 220µA | -40°C ~ 85°C | 32-WFQFN Exposed Pad | 32-MLPQW (5x5) |             
                    
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                Semtech Corporation | 
                IC TOUCH BUTTON CTLR 32QFN  | 
                Active | Buttons, Slider | Yes | Up to 12 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 200µA | -40°C ~ 85°C | 32-VFQFN | 32-QFN (5x5) |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH 8CH PROX 20QFN  | 
                Active | Buttons | No | Up to 8 | Up to 8 | I²C | 6 b | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 20-WFQFN Exposed Pad | 20-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH KEY 8CH 24-TSSOP  | 
                Active | Buttons | Yes | Up to 8 | Up to 8 | I²C | - | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP |             
                    
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                Semtech Corporation | 
                IC PROX SENSOR 4CH OUT QFN  | 
                Active | Buttons | Yes | 4 | - | - | - | 2.7 V ~ 5.5 V | 122µA | -40°C ~ 85°C | 20-VFQFN | 20-QFN (3x3) |             
                    
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                Semtech Corporation | 
                IC PROX SENSOR 4CH OUT QFN  | 
                Active | - | - | - | - | - | - | - | - | - | 20-VFQFN | 20-QFN (4x4) |             
                    
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                Semtech Corporation | 
                SX9306 3X3 20 PIN QFN  | 
                Active | Proximity Only | Yes | Up to 4 | - | I²C | - | 2.7 V ~ 5.5 V | 170µA | -40°C ~ 85°C | - | 20-TQFN (3x3) |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH 8CH PROX 24TSSOP  | 
                Active | Buttons | Yes | Up to 8 | Up to 8 | I²C | - | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH 8CH IR DET 20QFN  | 
                Active | Buttons | Yes | Up to 8 | Up to 8 | I²C | - | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 20-VFQFN | 20-QFN (4x4) |             
                    
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                Semtech Corporation | 
                1OW POWER SMART PROX SAR  | 
                Active | Proximity Only | Yes | Up to 4 | - | I²C | - | 2.7 V ~ 5.5 V | 170µA | -40°C ~ 85°C | - | - |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH 8CH IR DET 24TSSOP  | 
                Active | Buttons | Yes | Up to 8 | Up to 8 | I²C | - | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 20-TSSOP (0.173", 4.40mm Width) | 24-SOP |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH 8CH PROX 20QFN  | 
                Active | Buttons | Yes | Up to 8 | Up to 8 | I²C | - | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 20-VFQFN | 20-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH 8CH PROX 24TSSOP  | 
                Active | Buttons | Yes | Up to 8 | Up to 8 | I²C | - | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP |             
                    
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                Semtech Corporation | 
                TOUCH BUTTON CONTROLLER  | 
                Active | Buttons | No | 8 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 200µA | -40°C ~ 85°C | 28-VFQFN | 28-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC TOUCH BUTTON CTLR 28QFN  | 
                Active | Buttons | No | 8 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 200µA | -40°C ~ 85°C | 28-VFQFN Exposed Pad | 28-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC CTLR TOUCH KEY 8CH 20-QFN  | 
                Active | Buttons | Yes | Up to 8 | Up to 8 | I²C | - | 2.7 V ~ 5.5 V | 600µA | -40°C ~ 85°C | 20-WFQFN Exposed Pad | 20-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC TOUCH BUTTON CTLR 28QFN  | 
                Active | Buttons, Slider | Yes | Up to 8 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 175µA | -40°C ~ 85°C | 28-VFQFN | 28-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC TOUCH BUTTON CTLR 28QFN  | 
                Last Time Buy | Buttons, Wheel | Yes | Up to 8 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 175µA | -40°C ~ 85°C | 28-VFQFN | 28-QFN (4x4) |             
                    
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                Semtech Corporation | 
                IC TOUCH BUTTON CTLR 32QFN  | 
                Active | Buttons, Wheel | Yes | Up to 12 | 8 | I²C | 10 b | 2.7 V ~ 3.6 V | 220µA | -40°C ~ 85°C | 32-VFQFN | 32-QFN (5x5) |