Texas Instruments
SN74HCT645N
SN74HCT645N
Regular price
$0.48 USD
Regular price
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$0.48 USD
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SN74HCT645N Texas Instruments - Yeehing Electronics
Octal Bus Transceivers With 3-State Outputs
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.521 |
| 100 — 249 | 1.256 |
| 250 — 999 | 0.902 |
| 1,000 + | 0.48 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Bus Transceivers |
| RoHS | Y |
| Logic Family | HCT |
| Input Level | TTL |
| Output Level | CMOS |
| Output Type | 3-State |
| High Level Output Current | - 6 mA |
| Low Level Output Current | 6 mA |
| Propagation Delay Time | 25 ns |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 4.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Package / Case | PDIP-20 |
| Packaging | Tube |
| Function | Tri-State Octal Bus |
| Height | 4.57 mm |
| Length | 24.33 mm |
| Number of Circuits | 8 |
| Operating Temperature Range | - 40 C to + 85 C |
| Product | Standard Transceiver |
| Series | SN74HCT645 |
| Technology | CMOS |
| Width | 6.35 mm |
| Brand | Texas Instruments |
| Mounting Style | Through Hole |
| Number of Channels | 8 |
| Supply Current - Max | 8 uA |
| Operating Supply Voltage | 4.5 V to 5.5 V |
| Polarity | Non-Inverting |
| Product Type | Bus Transceivers |
| Factory Pack Quantity | 20 |
| Subcategory | Logic ICs |
| Unit Weight | 0.042297 oz |
For more information, please refer to datasheet
Documents
| SN74HCT645N Datasheet |
More Information
These octal bus transceivers are designed for asynchronous two-way communication between data buses. These 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 output-enable (OE) input can be used to disable the device so the buses are effectively isolated.
