Part Details for SN74S181DWR by Texas Instruments
Results Overview of SN74S181DWR by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 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.
SN74S181DWR Information
SN74S181DWR by Texas Instruments 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.
Price & Stock for SN74S181DWR
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Arithmetic Logic Unit, S Series, 4-Bit, TTL, PDSO24 | 5024 |
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RFQ |
US Tariff Estimator: SN74S181DWR by Texas Instruments
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.
Part Details for SN74S181DWR
SN74S181DWR Part Data Attributes
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SN74S181DWR
Texas Instruments
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Datasheet
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SN74S181DWR
Texas Instruments
Arithmetic Logic Unit, S Series, 4-Bit, TTL, PDSO24
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| Part Life Cycle Code | Obsolete | |
| Package Description | Soic-24 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Capable Of 16 Logic & Arithmetic Operations; Internal Carry And Higher Order Lookahead | |
| Family | S | |
| JESD-30 Code | R-PDSO-G24 | |
| Length | 15.4 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| 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 | ||
| Output Characteristics | Open-Collector | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Power Supply Current-Max (ICC) | 220 Ma | |
| Propagation Delay (tpd) | 30 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Width | 7.5 Mm |
Alternate Parts for SN74S181DWR
This table gives cross-reference parts and alternative options found for SN74S181DWR. 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 SN74S181DWR, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LS684N | Texas Instruments | $3.6748 | Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 | SN74S181DWR vs SN74LS684N |
| DM74148J | National Semiconductor Corporation | Check for Price | Encoder, TTL/H/L Series, 8-Bit, TTL, CDIP16 | SN74S181DWR vs DM74148J |
| SN74LS182JD | Motorola Semiconductor Products | Check for Price | Look-Ahead Carry Generator, LS Series, 4-Bit, TTL, CDIP16 | SN74S181DWR vs SN74LS182JD |
| CY74FCT480ATSOC | Cypress Semiconductor | Check for Price | Parity Generator/Checker, FCT Series, 8-Bit, True Output, CMOS, PDSO24 | SN74S181DWR vs CY74FCT480ATSOC |
| DM74LS83AN | Rochester Electronics LLC | Check for Price | Adder/Subtractor, LS Series, 4-Bit, TTL, PDIP16 | SN74S181DWR vs DM74LS83AN |
| 74HCT283D | Philips Semiconductors | Check for Price | Adder/Subtractor, CMOS, PDSO16 | SN74S181DWR vs 74HCT283D |
| 54FCT521AFMQB | Texas Instruments | Check for Price | Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, CDFP20 | SN74S181DWR vs 54FCT521AFMQB |
| CD74HCT85MTE4 | Texas Instruments | Check for Price | Magnitude Comparator, HCT Series, 4-Bit, True Output, CMOS, PDSO16 | SN74S181DWR vs CD74HCT85MTE4 |
| PI74FCT280CTWX | Pericom Semiconductor Corporation | Check for Price | Parity Generator/Checker, FCT Series, 9-Bit, Complementary Output, CMOS, PDSO14 | SN74S181DWR vs PI74FCT280CTWX |
| M74HC182B1R | STMicroelectronics | Check for Price | Look-Ahead Carry Generator, HC/UH Series, 4-Bit, CMOS, PDIP16 | SN74S181DWR vs M74HC182B1R |