 | |  | |
| PartNumber | SN74HC540DW | SN74HC540DWE4 | SN74HC540DBR |
| Description | Buffers & Line Drivers Octal w/Tri-St Out | Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt | Buffers & Line Drivers Octal Buffers And Line Drivers |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| RoHS | Y | Y | Y |
| Number of Input Lines | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 8 Output | 8 Output | 8 Output |
| Polarity | Inverting | Inverting | Inverting |
| Supply Voltage Max | 6 V | 6 V | 6 V |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-20 | SOIC-20 | SSOP-20 |
| Packaging | Tube | Tube | Reel |
| Function | Buffer/Line Driver | Buffer/Line Driver | Buffer/Line Driver |
| Height | 2.35 mm | 2.35 mm | 1.95 mm |
| Length | 12.8 mm | 12.8 mm | 7.2 mm |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Output Type | 3-State | 3-State | 3-State |
| Quiescent Current | 8 uA | 8 uA | 8 uA |
| Series | SN74HC540 | SN74HC540 | - |
| Technology | CMOS | CMOS | CMOS |
| Width | 7.52 mm | 7.52 mm | 5.3 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Family | HC | HC | HC |
| Logic Type | CMOS | CMOS | CMOS |
| Number of Channels | 8 | 8 | 8 |
| Supply Current Max | 8 uA | 8 uA | 8 uA |
| High Level Output Current | - 7.8 mA | - 7.8 mA | - 7.8 mA |
| Input Signal Type | Single-Ended | Single-Ended | Single-Ended |
| Low Level Output Current | 7.8 mA | 7.8 mA | 7.8 mA |
| Operating Supply Current | 80 uA | 80 uA | - |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| Propagation Delay Time | 150 ns at 2 V, 30 ns at 4.5 V, 26 ns at 6 V | 150 ns at 2 V | 150 ns at 2 V |
| Factory Pack Quantity | 25 | 25 | 1 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.017662 oz | 0.017662 oz | 0.009408 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
SN74HC540DWR | Buffers & Line Drivers Tri-State Octal | |
| SN74HC540DW | Buffers & Line Drivers Octal w/Tri-St Out | ||
| SN74HC540DWE4 | Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt | ||
| SN74HC540DWG4 | Buffers & Line Drivers Octal Buffers And Line Drivers | ||
| SN74HC540DWRE4 | Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt | ||
| SN74HC540DBR | Buffers & Line Drivers Octal Buffers And Line Drivers | ||
| SN74HC540DBR | IC BUFFER INVERT 6V 20SSOP | ||
| SN74HC540DWE4 | IC BUFFER INVERT 6V 20SOIC | ||
| SN74HC540DWRE4 | Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt | ||
| SN74HC540DWG4 | Buffers & Line Drivers Octal Buffers And Line Drivers | ||
| SN74HC540DWR | Buffers & Line Drivers Tri-State Octal | ||
| SN74HC540DW | Buffers & Line Drivers Octal w/Tri-St Out |