 |  |  | |
| PartNumber | SN74LS642NSR | SN74LS642N | SN74LS642NG4 |
| Description | Bus Transceivers Octal bus Xcvr | Bus Transceivers Octal bus Xcvr | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Bus Transceivers | Bus Transceivers | - |
| RoHS | Y | Y | - |
| Logic Family | LS | LS | - |
| Input Level | TTL | TTL | - |
| Output Level | TTL | TTL | - |
| Output Type | Open Collector | Open Collector | - |
| High Level Output Current | - 15 mA | - 15 mA | - |
| Low Level Output Current | 24 mA | 24 mA | - |
| Propagation Delay Time | 25 ns | 25 ns | - |
| Supply Voltage Max | 5.25 V | 5.25 V | - |
| Supply Voltage Min | 4.75 V | 4.75 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Package / Case | SO-20 | PDIP-20 | - |
| Packaging | Reel | Tube | - |
| Function | Bus Transceiver | Bus Transceiver | - |
| Height | 1.95 mm | 4.57 mm | - |
| Length | 12.6 mm | 24.33 mm | - |
| Number of Circuits | 8 | 8 | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Product | Standard Transceiver | Standard Transceiver | - |
| Series | SN74LS642 | SN74LS642 | - |
| Technology | Bipolar | Bipolar | - |
| Width | 5.3 mm | 6.35 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Number of Channels | 8 | 8 | - |
| Operating Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | - |
| Polarity | Inverting | Inverting | - |
| Product Type | Bus Transceivers | Bus Transceivers | - |
| Factory Pack Quantity | 2000 | 20 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.009408 oz | 0.042297 oz | - |
| Produttore | Parte # | Descrizione | RFQ |
|---|---|---|---|
Texas Instruments |
SN74LS642NSR | Bus Transceivers Octal bus Xcvr | |
| SN74LS642N | Bus Transceivers Octal bus Xcvr | ||
| SN74LS642NSR | Bus Transceivers Octal bus Xcv | ||
| SN74LS642N | IC TRANSCVR INVERT 5.25V 20DIP | ||
| SN74LS642NG4 | Nuovo e originale | ||
| SN74LS642NE4 | Bus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube | ||
| SN74LS642NS | Nuovo e originale | ||
| SN74LS642NSRG4 | Bus Transceivers Octal bus transceiv |