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| PartNumber | PCA9545ADGVR | PCA9545ADGVRG4 | PCA9545ADGV |
| Description | Switch ICs - Various 4-Ch I2C & SMBus Multiplexer | Switch ICs - Various 4-Ch I2C And SMBus Multiplexer | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switch ICs - Various | Switch ICs - Various | Interface - Specialized |
| 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 | TVSOP-20 | TVSOP-20 | - |
| Packaging | Reel | Reel | Digi-ReelR |
| Height | 1.05 mm | - | - |
| Length | 5 mm | - | - |
| Width | 4.4 mm | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Supply Current Max | 12 uA | 12 uA | - |
| Pd Power Dissipation | 400 mW | 400 mW | - |
| Product Type | Switch ICs - Various | Switch ICs - Various | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| 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 | 0.002123 oz | 0.002123 oz | - |
| Series | - | PCA9545A | - |
| Type | - | - | - |
| Package Case | - | - | 20-TFSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | - | - |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Translating Switch |
| Interface | - | - | I2C, SMBus |
| Voltage Supply | - | - | 2.3 V ~ 5.5 V |
| Supplier Device Package | - | - | 20-TVSOP |
| Current Supply | - | - | - |
| Number of Inputs | - | - | - |
| Proximity Detection | - | - | - |
| LED Driver Channels | - | - | - |
| Resolution | - | - | - |