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| PartNumber | PCA9544ARGYR | PCA9544AZQNR |
| Description | Switch ICs - Various 4-Ch I2C & SMBus Multiplexer | Switch ICs - Various 4-Ch I2C & SMBus Multiplexer |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Switch ICs - Various | Switch ICs - Various |
| RoHS | Y | Y |
| Product | Bidirectional Translating Switches | Bidirectional Translating Switches |
| Number of Switches | 4 Switch | 4 Switch |
| Configuration | - | - |
| On Resistance Max | 45 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 | VQFN-20 | BGA-20 |
| Packaging | Reel | Reel |
| Bandwidth | - | - |
| Height | 0.8 mm | 0.75 mm |
| Length | 4.5 mm | 4 mm |
| Series | PCA9544A | PCA9544A |
| Width | 3.5 mm | 3 mm |
| Brand | Texas Instruments | Texas Instruments |
| Supply Current Max | 12 uA | 12 uA |
| Moisture Sensitive | Yes | - |
| Pd Power Dissipation | 400 mW | 400 mW |
| Product Type | Switch ICs - Various | Switch ICs - Various |
| Factory Pack Quantity | 3000 | 1000 |
| Subcategory | Switch ICs | Switch ICs |
| Supply Voltage Max | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.3 V | 2.3 V |
| Unit Weight | 0.001517 oz | 0.000769 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
PCA9544ARGYR | Switch ICs - Various 4-Ch I2C & SMBus Multiplexer | |
| PCA9544AZQNR | Switch ICs - Various 4-Ch I2C & SMBus Multiplexer | ||
| PCA9544AZQNR | Switch ICs - Various 4-Ch I2C & SMBus Multiplexe | ||
| PCA9544ARGYR | Switch ICs - Various 4-Ch I2C & SMBus Multiplexe | ||
| PCA9544ARGYR(PD544A) | New and Original | ||
| PCA9544ARGYR/PD544A | New and Original | ||
| PCA9544AWP112 | - Bulk (Alt: PCA9544AWP112) | ||
| PCA9544APWTG4 | Switch ICs - Various 4-Ch I2C And SMBus Multiplexe | ||
| PCA9544ARGYRG4 | I2C Multiplexer 1-Element 4-IN 20-Pin VQFN EP T/R - Tape and Reel (Alt: PCA9544ARGYRG4) |