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| PartNumber | PCA9546APW,118 | PCA9546APW | PCA9546APW112 |
| Description | Multiplexer Switch ICs I2C SWITCH 4CH | Switch ICs - Various 4-Ch I2C & SMBus Multiplexer | - Bulk (Alt: PCA9546APW112) |
| Manufacturer | NXP | Texas Instruments | - |
| Product Category | Multiplexer Switch ICs | Switch ICs - Various | - |
| RoHS | Y | Y | - |
| Product | Multiplexers | Bidirectional Translating Switches | - |
| Number of Channels | 4 Channel | - | - |
| Configuration | 2 x 4:1 | - | - |
| On Resistance Max | 24 Ohms | 45 Ohms | - |
| Operating Supply Voltage | 2.3 V to 5.5 V | 2.3 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-16 | TSSOP-16 | - |
| Packaging | Reel | Tube | - |
| Bandwidth | 0.4 MHz | - | - |
| Height | 0.95 mm | 1.15 mm | - |
| Length | 5.1 mm | 5 mm | - |
| Series | PCA9546A | PCA9546A | - |
| Width | 4.5 mm | 4.4 mm | - |
| Brand | NXP Semiconductors | Texas Instruments | - |
| Pd Power Dissipation | 400 mW | 400 mW | - |
| Product Type | Multiplexer Switch ICs | Switch ICs - Various | - |
| Propagation Delay Time | 0.3 ns | - | - |
| Factory Pack Quantity | 2500 | 90 | - |
| Subcategory | Switch ICs | Switch ICs | - |
| Part # Aliases | 935275813118 | - | - |
| Unit Weight | 0.001849 oz | 0.002183 oz | - |
| Number of Switches | - | 4 Switch | - |
| Supply Current Max | - | 12 uA | - |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 2.3 V | - |