| PartNumber | FSA3357K8X | FSA321UMX | FSA3230UMX |
| Description | Analog Switch ICs Multi/Demultiplexer LV 3:1 SP3T | USB Switch ICs USB 2.0 Hi-Speed and Audio Switch | USB Switch ICs HiSpeed USB 2.0 MHL w/Neg Swing Audio |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Analog Switch ICs | USB Switch ICs | USB Switch ICs |
| RoHS | Y | Y | Y |
| Number of Switches | 1 Switch | 2 Switch | 3 Switch |
| Configuration | 1 x SP3T | 1 x DPDT | 1 x DP3T |
| On Resistance Max | 7 Ohms | 11 Ohms | 6.5 Ohms |
| Switch Voltage Max | 4.5 V | - | - |
| On Time Max | 6.5 ns | - | 600 ns |
| Off Time Max | 3.7 ns | - | 600 ns |
| Operating Supply Voltage | 1.65 V to 5.5 V | 1.8 V to 4.3 V | 2.5 V to 5.25 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | US8-8 | UMLP-10 | UMLP-16 |
| Packaging | Reel | Reel | Reel |
| Height | 0.7 mm | 0.55 mm | 0.55 mm |
| Length | 2 mm | 1.8 mm | 2.6 mm |
| Series | FSA3357 | FSA321 | FSA3230 |
| Supply Type | Single Supply | - | - |
| Width | 2.3 mm | 1.4 mm | 1.8 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Supply Current Max | 1 uA | - | - |
| Pd Power Dissipation | 180 mW | - | - |
| Product Type | Analog Switch ICs | USB Switch ICs | USB Switch ICs |
| Factory Pack Quantity | 3000 | 5000 | 5000 |
| Subcategory | Switch ICs | Switch ICs | Switch ICs |
| Supply Voltage Max | 5.5 V | 4.3 V | 5.25 V |
| Supply Voltage Min | 1.65 V | 1.8 V | 2.5 V |
| Part # Aliases | FSA3357K8X_NL | - | - |
| Unit Weight | 0.001058 oz | 0.637753 oz | 0.000231 oz |
| Product | - | USB 2.0, Audio Switches | USB 2.0, MHL, Audio Switches |
| Bandwidth | - | 720 MHz | 2 GHz |
| Switch Continuous Current | - | 50 mA, 100 mA | 60 mA |
| Operating Supply Current | - | - | 30 uA |