Texas Instruments
SN74LS645DW
SN74LS645DW
Regular price
$0.49 USD
Regular price
Sale price
$0.49 USD
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SN74LS645DW Texas Instruments - Yeehing Electronics
Octal bus transceivers
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.584 |
| 100 — 249 | 1.308 |
| 250 — 999 | 0.94 |
| 1,000 + | 0.49 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Bus Transceivers |
| RoHS | Y |
| Logic Family | LS |
| Input Level | TTL |
| Output Level | TTL |
| Output Type | 3-State/Open Collector |
| High Level Output Current | - 15 mA |
| Low Level Output Current | 24 mA |
| Propagation Delay Time | 15 ns |
| Supply Voltage - Max | 5.25 V |
| Supply Voltage - Min | 4.75 V |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Package / Case | SOIC-20 |
| Packaging | Tube |
| Function | Bus Transceiver |
| Height | 2.35 mm |
| Length | 12.8 mm |
| Number of Circuits | 1 |
| Operating Temperature Range | 0 C to + 70 C |
| Product | Standard Transceiver |
| Series | SN74LS645 |
| Technology | Bipolar |
| Width | 7.52 mm |
| Brand | Texas Instruments |
| Mounting Style | SMD/SMT |
| Number of Channels | 8 |
| Operating Supply Voltage | 5 V |
| Polarity | Non-Inverting |
| Product Type | Bus Transceivers |
| Factory Pack Quantity | 25 |
| Subcategory | Logic ICs |
| Unit Weight | 0.017662 oz |
For more information, please refer to datasheet
Documents
| SN74LS645DW Datasheet |
More Information
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the device so the buses are effectively isolated.
