| PartNumber | SN74ABT16657DL | SN74ABT16657DGGR | SN74ABT16657DLR |
| Description | Bus Transceivers 16-Bit Transceiver | Bus Transceivers 16-Bit Transceivers With Parity Generators / Checkers And 3-State Outputs 56-TSSOP -40 to 85 | Bus Transceivers Tri-State 16-Bit |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Bus Transceivers | Bus Transceivers | Logic - Buffers, Drivers, Receivers, Transceivers |
| RoHS | Y | - | - |
| Logic Family | ABT | ABT | ABT |
| Input Level | TTL | TTL | TTL |
| Output Level | TTL | TTL | TTL |
| Output Type | 3-State | 3-State | 3-State |
| High Level Output Current | - 32 mA | - 32 mA | - 32 mA |
| Low Level Output Current | 64 mA | 64 mA | 64 mA |
| Propagation Delay Time | 4.3 ns | 4.3 ns | 4.3 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 | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | SSOP-56 | TSSOP-56 | - |
| Packaging | Tube | - | Digi-ReelR Alternate Packaging |
| Function | Bus Transceiver with Parity Checker | Generator/checker circuits and control signals. | Generator/checker circuits and control signals. |
| Height | 2.59 mm | 1.15 mm | - |
| Length | 18.41 mm | 14 mm | - |
| Number of Circuits | 8 | 8 | 8 |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Product | Parity Transceiver | Parity Transceiver | Parity Transceiver |
| Series | SN74ABT16657 | SN74ABT16657 | 74ABT |
| Technology | BiCMOS | BiCMOS | - |
| Width | 7.49 mm | 6.1 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Number of Channels | 16 | 16 | 16 |
| Supply Current Max | 36 mA | 36 mA | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Product Type | Bus Transceivers | Bus Transceivers | - |
| Factory Pack Quantity | 20 | - | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.024508 oz | 0.008917 oz | 0.024508 oz |
| Package Case | - | - | SSOP-56 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 56-SSOP |
| Number of Elements | - | - | 2 |
| Current Output High Low | - | - | 32mA, 64mA |
| Logic Type | - | - | Transceiver, Non-Inverting |
| Number of Bits per Element | - | - | 8 |
| Supply Current Max | - | - | 36 mA |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |