2-channel I²C-bus switch, a logic IC designed for bus exchange applications. Features common control and positive edge trigger with bidirectional data flow. Operates with a supply voltage range of 4.5V to 5.5V, nominal 5V, and boasts a maximum power supply current of 0.1A. Housed in a 14-pin TSSOP package (JEDEC R-PDSO-G14) with an industrial temperature grade from -40°C to 85°C. Includes interrupt logic and reset functionality.
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NXP PCA9543APW,118 technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 14 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G14 |
| Width | 4.4 |
| Length | 5 |
| Pin Count | 14 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | BUS EXCHANGER |
| Family | 9543 |
| Propagation Delay (tpd) | 0.3 |
| Number of Bits | 1 |
| Load Capacitance | 15 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Power Supply Current-Max (ICC) | 0.1 |
| Count Direction | BIDIRECTIONAL |
| Control Type | COMMON CONTROL |
| Trigger Type | POSITIVE EDGE |
| RoHS | Yes |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
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