| Part Number | FSA1157L6X | FSA1156L6X | 
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | 
| Category | Interface - Analog Switches, Multiplexers, Demultiplexers | Interface - Analog Switches, Multiplexers, Demultiplexers | 
|   |   | |
| Product Status | Active | Active | 
| Switch Circuit | SPST - NC | SPST - NO | 
| Multiplexer/Demultiplexer Circuit | 1:1 | 1:1 | 
| Number of Circuits | 1 | 1 | 
| On-State Resistance (Max) | 900mOhm | 900mOhm | 
| Channel-to-Channel Matching (ΔRon) | - | - | 
| Voltage - Supply, Single (V+) | 1.65V ~ 5.5V | 1.65V ~ 5.5V | 
| Voltage - Supply, Dual (V±) | - | 1.65V ~ 5.5V | 
| Switch Time (Ton, Toff) (Max) | 20ns, 30ns | 20ns, 30ns | 
| -3db Bandwidth | 300MHz | 300MHz | 
| Charge Injection | 20pC | 20pC | 
| Channel Capacitance (CS(off), CD(off)) | 20pF | 20pF | 
| Current - Leakage (IS(off)) (Max) | 2nA | 2nA | 
| Crosstalk | - | - | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 6-UFDFN | 6-UFDFN | 
| Supplier Device Package | 6-MicroPak | 6-MicroPak |