PartNumber | SN74LS244N | SN74LS244NE4 | SN74LS244NS |
Description | Buffers & Line Drivers Tri-State Octal | Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt | Buffers & Line Drivers Octal Buffer And Line Driver |
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 | Non-Inverting | Non-Inverting | Non-Inverting |
Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
Supply Voltage Min | 4.75 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 |
Mounting Style | Through Hole | Through Hole | SMD/SMT |
Package / Case | PDIP-20 | PDIP-20 | SO-20 |
Packaging | Tube | Tube | Tube |
Function | Buffer/Line Driver | Buffer/Line Driver | Buffer/Line Driver |
Height | 4.57 mm | 4.57 mm | 1.95 mm |
Length | 24.33 mm | 24.33 mm | 12.6 mm |
Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
Output Type | 3-State | 3-State | 3-State |
Quiescent Current | 27 mA | 27 mA | 27 mA |
Series | SN74LS244 | SN74LS244 | SN74LS244 |
Technology | Bipolar | Bipolar | Bipolar |
Width | 6.35 mm | 6.35 mm | 5.3 mm |
Brand | Texas Instruments | Texas Instruments | Texas Instruments |
Logic Family | LS | LS | LS |
Logic Type | Bipolar | Bipolar | Bipolar |
Number of Channels | 8 | 8 | 8 |
Supply Current Max | 46000 uA | 46000 uA | 46000 uA |
High Level Output Current | - 15 mA | - 15 mA | - 15 mA |
Input Signal Type | Single-Ended | Single-Ended | Single-Ended |
Low Level Output Current | 24 mA | 24 mA | 24 mA |
Operating Supply Current | 46 uA | 46 uA | - |
Operating Supply Voltage | 5 V | 4.75 V to 5.25 V | 5 V |
Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
Propagation Delay Time | 18 ns at 5 V | 18 ns at 5 V | 18 ns at 5 V |
Factory Pack Quantity | 20 | 20 | 40 |
Subcategory | Logic ICs | Logic ICs | Logic ICs |
Unit Weight | 0.042297 oz | 0.042297 oz | 0.009408 oz |