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| PartNumber | SN74ALS621A-1N | SN74ALS621A-1NSRE4 | SN74ALS621A-1NSR |
| Description | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| RoHS | Y | Y | Y |
| Logic Family | ALS | 74ALS | 74ALS |
| Input Level | TTL | TTL | TTL |
| Output Level | TTL | TTL | TTL |
| Output Type | Open Collector | Open Collector | Open Collector |
| High Level Output Current | 100 uA | - 0.1 mA | - 0.1 mA |
| Low Level Output Current | 48 mA | 48 mA | 48 mA |
| Propagation Delay Time | 33 ns | 33 ns | 33 ns |
| Supply Voltage Max | 5.5 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.5 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 | PDIP-20 | SO-20 | SO-20 |
| Packaging | Tube | Reel | Reel |
| Function | Bus Transceiver | Bus Transceiver | Bus Transceiver |
| Height | 4.57 mm | 1.95 mm | 1.95 mm |
| Length | 24.33 mm | 12.6 mm | 12.6 mm |
| Number of Circuits | 1 | 8 | 8 |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Product | Standard Transceiver | Bipolar | Bipolar |
| Series | SN74ALS621A-1 | - | - |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 6.35 mm | 5.3 mm | 5.3 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Number of Channels | 8 | 8 | 8 |
| Operating Supply Current | 35 mA | - | - |
| 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 | Inverting | Non-Inverting | Non-Inverting |
| Product Type | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| Factory Pack Quantity | 20 | 1 | 1 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.042297 oz | 0.009408 oz | 0.009408 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
SN74ALS621A-1N | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. | |
| SN74ALS621A-1NSRG4 | Bus Transceivers OCTAL BUS TRANSCEIVER | ||
| SN74ALS621A-1NSRE4 | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. | ||
| SN74ALS621A-1NSR | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. | ||
| SN74ALS621A-1NSR | IC TRANSCVR NON-INVERT 5.5V 20SO | ||
| SN74ALS621A-1NSRE4 | IC TRANSCVR NON-INVERT 5.5V 20SO | ||
| SN74ALS621A-1NSRG4 | IC TRANSCVR NON-INVERT 5.5V 20SO | ||
| SN74ALS621A-1N | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. | ||
| SN74ALS621A-1NE4 | Bus Transceivers Octal Bus Trnscvr IOL=48mA O.C. | ||
| SN74ALS621A-1NS | IC TXRX BUS OCTAL 20SO |