| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| S54LS181F | NXP Semiconductors | Check for Price | Arithmetic Logic Unit, LS Series, 4-Bit, Bipolar, CDIP24 | 74LS181N vs S54LS181F |
| 74LS181N | Philips Semiconductors | Check for Price | Arithmetic Logic Unit, LS Series, 4-Bit, Bipolar, PDIP24 | 74LS181N vs 74LS181N |
Part Details for 74LS181N by Signetics
Results Overview of 74LS181N by Signetics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
Computing and Data Storage
74LS181N Information
74LS181N by Signetics is an Arithmetic Circuit.
Arithmetic Circuits are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
US Tariff Estimator: 74LS181N by Signetics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
74LS181N Part Data Attributes
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74LS181N
Signetics
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Datasheet
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74LS181N
Signetics
Arithmetic Logic Unit, LS Series, 4-Bit, Bipolar, PDIP24
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| Part Life Cycle Code | Obsolete | |
| Package Description | Dip-24 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Capable Of 16 Logic & Arithmetic Operations | |
| Family | Ls | |
| JESD-30 Code | R-PDIP-T24 | |
| Length | 31.58 Mm | |
| Logic IC Type | Arithmetic Logic Unit | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Power Supply Current-Max (ICC) | 37 Ma | |
| Propagation Delay (tpd) | 62 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temperature Grade | Commercial | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 15.25 Mm |
Alternate Parts for 74LS181N
This table gives cross-reference parts and alternative options found for 74LS181N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 74LS181N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.