SN74128NSR
ActiveSINGLE 4-INPUT, 4.75-V TO 5.25-V BIPOLAR NOR GATE
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SN74128NSR
ActiveSINGLE 4-INPUT, 4.75-V TO 5.25-V BIPOLAR NOR GATE
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74128NSR |
|---|---|
| Current - Output High, Low [custom] | 42.4 mA |
| Current - Output High, Low [custom] | 48 mA |
| Input Logic Level - Low | 0.8 V |
| Logic Type | NOR Gate |
| Max Propagation Delay @ V, Max CL | 18 ns |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Number of Inputs | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.209 " |
| Package / Case [y] | 5.3 mm |
| Supplier Device Package | 14-SO |
| 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 | Cut Tape (CT) | 1 | $ 3.37 | |
| 10 | $ 3.02 | |||
| 25 | $ 2.86 | |||
| 100 | $ 2.48 | |||
| 250 | $ 2.35 | |||
| 500 | $ 2.11 | |||
| 1000 | $ 1.78 | |||
| Digi-Reel® | 1 | $ 3.37 | ||
| 10 | $ 3.02 | |||
| 25 | $ 2.86 | |||
| 100 | $ 2.48 | |||
| 250 | $ 2.35 | |||
| 500 | $ 2.11 | |||
| 1000 | $ 1.78 | |||
| Tape & Reel (TR) | 2000 | $ 1.69 | ||
| 6000 | $ 1.63 | |||
| LCSC | Piece | 1 | $ 4.14 | |
| 200 | $ 1.60 | |||
| 500 | $ 1.55 | |||
| 1000 | $ 1.52 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.92 | |
| 100 | $ 2.56 | |||
| 250 | $ 1.80 | |||
| 1000 | $ 1.45 | |||
Description
General part information
SN74128 Series
These devices contain four independent 2-input-NOR line drivers. They perform the Boolean function Y = A + B\ or Y = A\ · B\. The SN54128 is designed to drive 75 ohm lines. The SN74128 is designed to drive 50 ohm lines.
The SN54128 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74128 is characterized for operation from 0°C to 70°C.
These devices contain four independent 2-input-NOR line drivers. They perform the Boolean function Y = A + B\ or Y = A\ · B\. The SN54128 is designed to drive 75 ohm lines. The SN74128 is designed to drive 50 ohm lines.
Documents
Technical documentation and resources
