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| PartNumber | TCA9544APWR | TCA9543ADR | TCA9543APWR |
| Description | Switch ICs - Various 4-Channel I2C and SMBus | Switch ICs - Various 2-Channel I2C Bus Switch | Switch ICs - Various 2CH I2C BusSwtch w/ Interrpt Logic-Reset |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switch ICs - Various | Switch ICs - Various | Switch ICs - Various |
| RoHS | Y | Y | Y |
| Product | Bidirectional Translating Switches | - | - |
| Number of Switches | 4 Switch | - | - |
| On Resistance Max | 16 Ohms | - | - |
| Operating Supply Voltage | 1.65 V to 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-20 | SOIC-14 | TSSOP-14 |
| Packaging | Reel | Reel | Reel |
| Series | TCA9544A | TCA9543A | TCA9543A |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Supply Current Max | 50 uA | - | - |
| Pd Power Dissipation | 400 mW | - | - |
| Product Type | Switch ICs - Various | Switch ICs - Various | Switch ICs - Various |
| Factory Pack Quantity | 2000 | 2500 | 2000 |
| Subcategory | Switch ICs | Switch ICs | Switch ICs |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 1.65 V | - | - |
| Unit Weight | 0.002638 oz | 0.004586 oz | 0.002018 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
TCA9544APWR | Switch ICs - Various 4-Channel I2C and SMBus | |
| TCA9548ARGER | Switch ICs - Various 8-CH I2C Switch w/ Reset | ||
| TCA9548APWR | Switch ICs - Various 8-Channel I2C Switch | ||
| TCA9545APWR | Switch ICs - Various 4-CH I2C and SMBus Switch | ||
| TCA9543ADR | Switch ICs - Various 2-Channel I2C Bus Switch | ||
| TCA9543APWR | Switch ICs - Various 2CH I2C BusSwtch w/ Interrpt Logic-Reset | ||
| TCA9548ARGERQ1 | Switch ICs - Various LOW VOLTAGE 8-CHANNEL I2C SWITCH | ||
| TCA9546APWR | Switch ICs - Various 4-Channel I2C and SMBus | ||
| TCA9548AEVM | Switch IC Development Tools Evaluation Module | ||
| TCA9548AMRGER | LOW VOLTAGE 8CHANNEL I2CSWITCH | ||
| TCA9548AEVM | EVAL MODULE FOR TCA9548A | ||
| TCA9546ADR | Switch ICs - Various 4-CH I2C and SMBus Switch | ||
| TCA9543ADR | Switch ICs - Various 2-Channel I2C Bus Switch | ||
| TCA9543APWR | Switch ICs - Various 2CH I2C BusSwtch w/ Interrpt Logic-Reset | ||
| TCA9545APWR | Switch ICs - Various 4-CH I2C and SMBus Switch | ||
| TCA9548APWR | Switch ICs - Various 8-Channel I2C Switch | ||
| TCA9548ARGER | Switch ICs - Various 8-CH I2C Switch w/ Reset | ||
| TCA9544APWR | Switch ICs - Various 4-Channel I2C and SMBus | ||
| TCA9546APWR | Switch ICs - Various 4-Channel I2C and SMBus | ||
| TCA9543A | New and Original | ||
| TCA9545APW | New and Original | ||
| TCA9545APWRG4 | New and Original | ||
| TCA9545PWR | New and Original | ||
| TCA9548APW | New and Original | ||
| TCA9548APWRG4 | New and Original | ||
| TCA9544APWRPW544A | New and Original |