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| PartNumber | CY74FCT16543ATPACT | CY74FCT16543CTPVC | CY74FCT16543ATPAC |
| Description | Bus Transceivers 16bit Registered | Bus Transceivers 16-Bit Registered Trncvr W/3-St Otpt | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Bus Transceivers | Bus Transceivers | - |
| RoHS | Y | Y | - |
| Logic Family | FCT | FCT | - |
| Input Level | TTL | TTL | - |
| Output Level | TTL | TTL | - |
| Output Type | 3-State | 3-State | - |
| High Level Output Current | - 32 mA | - 32 mA | - |
| Low Level Output Current | 64 mA | 64 mA | - |
| Propagation Delay Time | 6.5 ns | 5.1 ns | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Package / Case | TSSOP-56 | SSOP-56 | - |
| Packaging | Reel | Tube | - |
| Function | 16-Bit Latched Transceiver | Latched Transceiver | - |
| Height | 1.15 mm | 2.59 mm | - |
| Length | 14 mm | 18.41 mm | - |
| Number of Circuits | 2 | 2 | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Product | Registered Transceiver | Registered Transceiver | - |
| Quiescent Current | 5 uA | 5 uA | - |
| Series | CY74FCT16543T | CY74FCT16543T | - |
| Technology | CMOS | CMOS | - |
| Width | 6.1 mm | 7.49 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of Channels | 16 | 16 | - |
| Supply Current Max | 500 uA | 500 uA | - |
| Operating Supply Voltage | 5 V | - 0.5 V to + 7 V | - |
| Pd Power Dissipation | 1 W | 1 W | - |
| Polarity | Non-Inverting | Non-Inverting | - |
| Product Type | Bus Transceivers | Bus Transceivers | - |
| Factory Pack Quantity | 2000 | 20 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.008917 oz | 0.024508 oz | - |