Integrated Circuits (ICs)
SN74LS20N
ActiveTexas Instruments
2-CH, 4-INPUT, 4.75-V TO 5.25-V BIPOLAR NAND GATES
Deep-Dive with AI
Search across all available documentation for this part.
Integrated Circuits (ICs)
SN74LS20N
ActiveTexas Instruments
2-CH, 4-INPUT, 4.75-V TO 5.25-V BIPOLAR NAND GATES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74LS20N |
|---|---|
| Current - Output High, Low [custom] | 400 µA |
| Current - Output High, Low [custom] | 8 mA |
| Current - Quiescent (Max) [Max] | 800 µA |
| Input Logic Level - Low | 0.8 V |
| Logic Type | NAND Gate |
| Max Propagation Delay @ V, Max CL | 15 ns |
| Mounting Type | Through Hole |
| Number of Circuits | 2 |
| Number of Inputs | 4 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 14-DIP |
| Package / Case [x] | 0.3 " |
| Package / Case [y] | 7.62 mm |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.29 | |
| 10 | $ 1.15 | |||
| 25 | $ 1.09 | |||
| 100 | $ 0.90 | |||
| 250 | $ 0.84 | |||
| 500 | $ 0.74 | |||
| 537 | $ 0.56 | |||
| 1000 | $ 0.59 | |||
| 2500 | $ 0.55 | |||
| 5000 | $ 0.52 | |||
| Texas Instruments | TUBE | 1 | $ 0.96 | |
| 100 | $ 0.73 | |||
| 250 | $ 0.54 | |||
| 1000 | $ 0.39 | |||
Description
General part information
SN74LS20 Series
These devices contain two independent 4-input NAND gates.
The SN5420, SN54LS20, and SN54S20 are characterized for operation over the full military range of -55°C to 125°C. The SN7420, SN74LS20, and SN74S20 are characterized for operation from 0°C to 70°C.
These devices contain two independent 4-input NAND gates.
Documents
Technical documentation and resources
