| PartNumber | QS4A201QG | QS4A201QG8 | QS4A205QG |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 10-BIT BUS SWITCH EXCHANGE | Encoders, Decoders, Multiplexers & Demultiplexers 10-BIT BUS SWITCH EXCHANGE | Multiplexer Switch ICs 4X2:1 MUX-DEMUX, QSW |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Multiplexer Switch ICs |
| RoHS | Y | Y | Y |
| Package / Case | QSOP-24 | QSOP-24 | QSOP-16 |
| Packaging | Tube | Reel | Tube |
| Height | 1.47 mm | 1.47 mm | 1.47 mm |
| Length | 8.7 mm | 8.7 mm | 4.9 mm |
| Series | QS4A201 | QS4A201 | QS4A205 |
| Width | 3.8 mm | 3.8 mm | 3.8 mm |
| Brand | IDT | IDT | IDT |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Multiplexer Switch ICs |
| Factory Pack Quantity | 55 | 3000 | 97 |
| Subcategory | Logic ICs | Logic ICs | Switch ICs |
| Part # Aliases | IDTQS4A201QG QS4A201 | IDTQS4A201QG8 QS4A201 | IDTQS4A205QG QS4A205 |
| Unit Weight | 0.009016 oz | 0.009016 oz | 0.010159 oz |
| Product | - | - | Multiplexers/Demultiplexers |
| Number of Channels | - | - | 4 Channel |
| Configuration | - | - | 2 x 4:1 |
| On Resistance Max | - | - | 17 Ohms |
| On Time Max | - | - | 6 ns |
| Off Time Max | - | - | 6 ns |
| Operating Supply Voltage | - | - | 4.75 V to 5.25 V |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 85 C |
| Mounting Style | - | - | SMD/SMT |
| Bandwidth | - | - | 830 MHz |
| Off Isolation Typ | - | - | - 60 dB |
| Pd Power Dissipation | - | - | 0.7 W |