| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LS637JP4 | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, CDIP20 | SN74LS637DW3 vs SN74LS637JP4 |
| SN74LS637NP3 | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, PDIP20 | SN74LS637DW3 vs SN74LS637NP3 |
| SN74LS637J | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, CDIP20 | SN74LS637DW3 vs SN74LS637J |
| SN74LS637N3 | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, PDIP20 | SN74LS637DW3 vs SN74LS637N3 |
| SN74LS637FN3 | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, PQCC20 | SN74LS637DW3 vs SN74LS637FN3 |
| SN74LS637N | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, PDIP20 | SN74LS637DW3 vs SN74LS637N |
| SN54LS637FH | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, CQCC20 | SN74LS637DW3 vs SN54LS637FH |
| SN74LS637J4 | Texas Instruments | Check for Price | Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, CDIP20 | SN74LS637DW3 vs SN74LS637J4 |
Part Details for SN74LS637DW3 by Texas Instruments
Results Overview of SN74LS637DW3 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 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
Education and Research
Space Technology
Aerospace and Defense
Automotive
SN74LS637DW3 Information
SN74LS637DW3 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 SN74LS637DW3
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | Error Detection And Correction Circuit, TTL, PDSO20 | 8572 |
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RFQ |
US Tariff Estimator: SN74LS637DW3 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.
SN74LS637DW3 Part Data Attributes
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SN74LS637DW3
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS637DW3
Texas Instruments
Error Detection And Correction Circuit, LS Series, 8-Bit, TTL, PDSO20
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| Part Life Cycle Code | Obsolete | |
| Package Description | Soic-20 | |
| HTS Code | 8542.39.00.60 | |
| Family | Ls | |
| JESD-30 Code | R-PDSO-G20 | |
| Length | 12.8 Mm | |
| Load Capacitance (CL) | 45 Pf | |
| Logic IC Type | Error Detection And Correction Circuit | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | Open-Collector | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Power Supply Current-Max (ICC) | 144 Ma | |
| Propagation Delay (tpd) | 65 Ns | |
| 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 SN74LS637DW3
This table gives cross-reference parts and alternative options found for SN74LS637DW3. 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 SN74LS637DW3, 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.