 |  | | |
| PartNumber | SN74LS646DW | SN74LS646DWR | SN74LS646DWRE4 |
| Description | Bus Transceivers Octal Bus Transcvrs & Reg | Bus Transceivers Octal Bus Transcvrs & Reg | Bus Transceivers Octal Bus Transcvrs & Reg |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| RoHS | Y | Y | Y |
| Logic Family | 74LS | 74LS | 74LS |
| Input Level | TTL | TTL | TTL |
| Output Level | TTL | TTL | TTL |
| Output Type | 3-State | 3-State | 3-State |
| High Level Output Current | - 15 mA | - 15 mA | - 15 mA |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Propagation Delay Time | 35 ns | 35 ns | 35 ns |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Package / Case | SOIC-24 | SOIC-24 | SOIC-24 |
| Packaging | Tube | Reel | Reel |
| Function | Bus Transceiver / Register | Bus Transceiver / Register | Bus Transceiver / Register |
| Height | 2.35 mm | 2.35 mm | 2.35 mm |
| Length | 15.4 mm | 15.4 mm | 15.4 mm |
| Number of Circuits | 8 | 8 | 8 |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Product | Bipolar | Bipolar | Bipolar |
| Series | SN74LS646 | - | - |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 7.52 mm | 7.52 mm | 7.52 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Number of Channels | 8 | 8 | 8 |
| Operating Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Product Type | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| Factory Pack Quantity | 25 | 1 | 1 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Triggering Type | Positive Edge | Positive Edge | Positive Edge |
| Unit Weight | 0.022025 oz | 0.022025 oz | 0.022025 oz |
| 制造商 | 型号 | 描述 | RFQ |
|---|---|---|---|
Texas Instruments |
SN74LS646DW | Bus Transceivers Octal Bus Transcvrs & Reg | |
| SN74LS646DWRG4 | Bus Transceivers Octal bus transceivr and registers | ||
| SN74LS646DWR | Bus Transceivers Octal Bus Transcvrs & Reg | ||
| SN74LS646DWRE4 | Bus Transceivers Octal Bus Transcvrs & Reg | ||
| SN74LS646DW | Bus Transceivers Octal Bus Transcvrs & Reg | ||
| SN74LS646DWR | IC TXRX NON-INVERT 5.25V 24SOIC | ||
| SN74LS646DWRE4 | IC TXRX NON-INVERT 5.25V 24SOIC | ||
| SN74LS646DWRG4 | IC TXRX NON-INVERT 5.25V 24SOIC |