| PartNumber | 74FCT16646TPVCG4 | 74FCT16646TPVCTG4 | 74FCT16646ATPVCG4 |
| Description | IC TXRX NON-INVERT 5.5V 56SSOP | IC TXRX NON-INVERT 5.5V 56SSOP | Bus Transceivers 16-Bit Bus Trcvr/Reg W/3-St Otpt |
| Manufacturer | - | - | Texas Instruments |
| Product Category | - | - | Logic - Buffers, Drivers, Receivers, Transceivers |
| Series | - | - | 74FCT |
| Product | - | - | Registered Transceiver |
| Packaging | - | - | Tube Alternate Packaging |
| Unit Weight | - | - | 0.024508 oz |
| Mounting Style | - | - | SMD/SMT |
| Package Case | - | - | SSOP-56 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | 3-State |
| Function | - | - | Bus Transceiver / Register |
| Number of Channels | - | - | 16 |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 56-SSOP |
| Number of Circuits | - | - | 2 |
| Number of Elements | - | - | 2 |
| Current Output High Low | - | - | 32mA, 64mA |
| Logic Type | - | - | Registered Transceiver, Inverting |
| Number of Bits per Element | - | - | 8 |
| Pd Power Dissipation | - | - | 1 W |
| Maximum Operating Temperature | - | - | + 85 C |
| Minimum Operating Temperature | - | - | - 40 C |
| Polarity | - | - | Non-Inverting |
| Supply Current Max | - | - | 500 uA |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |
| Logic Family | - | - | FCT |
| Propagation Delay Time | - | - | 6.3 ns |
| Output Level | - | - | TTL |
| Input Level | - | - | TTL |
| High Level Output Current | - | - | - 32 mA |
| Low Level Output Current | - | - | 64 mA |