| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LS540DW | Texas Instruments | $0.7686 | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs SN74LS540DW |
| SN74LS540DWR2 | onsemi | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs SN74LS540DWR2 |
| SN74LS540DW | Motorola Semiconductor Products | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs SN74LS540DW |
| SN74LS540DWRE4 | Texas Instruments | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs SN74LS540DWRE4 |
| SN74LS540DWG4 | Texas Instruments | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs SN74LS540DWG4 |
| DM74LS540WM | National Semiconductor Corporation | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs DM74LS540WM |
| DM74LS540WM | Texas Instruments | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs DM74LS540WM |
| SN74LS540DWE4 | Texas Instruments | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74LS540DWRG4 vs SN74LS540DWE4 |
| DM74LS540WM | Rochester Electronics LLC | Check for Price | LS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, PLASTIC, SOP-20 | SN74LS540DWRG4 vs DM74LS540WM |
Part Details for SN74LS540DWRG4 by Texas Instruments
Results Overview of SN74LS540DWRG4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (9 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
Consumer Electronics
Automotive
SN74LS540DWRG4 Information
SN74LS540DWRG4 by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers 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 SN74LS540DWRG4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | 5227 |
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RFQ |
US Tariff Estimator: SN74LS540DWRG4 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.
SN74LS540DWRG4 Part Data Attributes
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SN74LS540DWRG4
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS540DWRG4
Texas Instruments
Bus Driver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Green, Plastic, Soic-20 | |
| Pin Count | 20 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | With Dual Output Enable | |
| Control Type | Enable Low | |
| Count Direction | Unidirectional | |
| Family | Ls | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.8 Mm | |
| Load Capacitance (CL) | 45 Pf | |
| Logic IC Type | Bus Driver | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | 3-State | |
| Output Polarity | Inverted | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 52 Ma | |
| Prop. Delay@Nom-Sup | 15 Ns | |
| Propagation Delay (tpd) | 15 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 Finish | Nickel Palladium Gold | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 Mm |
Alternate Parts for SN74LS540DWRG4
This table gives cross-reference parts and alternative options found for SN74LS540DWRG4. 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 SN74LS540DWRG4, 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.