SN74LVC2G66DCUTAlternatives & Equivalent Parts
About SN74LVC2G66DCUT
SN74LVC2G66DCUT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SN74LVC2G66DCUTSource | SN74LVC2G66DCUR | 74LVC2G66DC | 61301621121 | 61300821121 | 61301221121 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Nexperia | Würth Elektronik | Würth Elektronik | Würth Elektronik |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Header, Vertical | Other | Header, Vertical |
| Pin Count | 8 | 8 | 8 | 16 | 8 | 12 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $0.1836 | $0.1190 | $0.3672 | $0.5365 | $0.3410 | $0.4060 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 0 | 15 | 7 | 15 | 15 | 15 |
| Additional Feature | Configuration : 1:1 SPST | Configuration : 1:1 SPST | — | — | — | — |
| Analog IC - Other Type | SPST | SPST | SPST | — | — | — |
| Bandwidth-Nom | 300 MHz | 300 MHz | — | — | — | — |
| Input Voltage-Max | 5.5 V | 5.5 V | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | — | — |
| JESD-609 Code | e3 | e3 | e4 | e4 | e4 | e4 |
| Normal Position | NO | NO | NO | — | — | — |
| Number of Channels | 2 | 2 | 1 | — | — | — |
| Number of Functions | 2 | 2 | 2 | — | — | — |
| Off-state Isolation-Nom | 42 dB | 42 dB | 46 dB | — | — | — |
| On-state Resistance Match-Nom | 5 Ω | 5 Ω | — | — | — | — |
| On-state Resistance-Max (Ron) | 30 Ω | 30 Ω | 195 Ω | — | — | — |
| Output | SEPARATE OUTPUT | SEPARATE OUTPUT | SEPARATE OUTPUT | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | SSOP8,.12,20 | TSSOP8,.12,20 | TSSOP8,.12,20 | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | — |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | — |
| Supply Current-Max (Isup) | 0.015 mA | 0.015 mA | 0.004 mA | — | — | — |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | 1.65 V | 1.65 V | 1.65 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 3.3 V | 3.3 V | 3.3 V | — | — | — |
| Surface Mount | YES | YES | YES | — | — | — |
| Switch-off Time-Max | 6.9 ns | 6.9 ns | 11.5 ns | — | — | — |
| Switch-on Time-Max | 5.6 ns | 5.6 ns | 13 ns | — | — | — |
| Switching | MAKE-BEFORE-BREAK | MAKE-BEFORE-BREAK | — | — | — | — |
| Technology | CMOS | CMOS | CMOS | — | — | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | — | — | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | — | — |
| ## SN74LVC2G66DCUT Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | Yes | — | — | — | — |
| Body Breadth | — | — | — | 0.2 inch | 0.2 inch | 0.2 inch |
| Body Depth | — | — | — | 0.1 inch | 0.1 inch | 0.1 inch |
| Body Length | — | — | — | 0.8 inch | 0.4 inch | 0.6 inch |
| Body/Shell Style | — | — | — | PLUG | PLUG | PLUG |
| Connector Type | — | — | — | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE |
| Contact Finish Termination | — | — | — | Gold (Au) | Gold (Au) | Gold (Au) |
| Contact Gender | — | — | — | MALE | MALE | MALE |
| Contact Material | — | — | — | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE |
| Contact Pattern | — | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Resistance | — | — | — | 20 mΩ | 20 mΩ | 20 mΩ |
| Contact Style | — | — | — | RND PIN-SKT | RND PIN-SKT | RND PIN-SKT |
| Dielectric Withstanding Voltage | — | — | — | 500VAC V | 500VAC V | 500VAC V |
| Filter Feature | — | — | — | NO | NO | NO |
| Insulation Resistance | — | — | — | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω |
| Insulator Color | — | — | — | BLACK | BLACK | BLACK |
| Insulator Material | — | — | — | POLYBUTYLENE TEREPHTHALATE | POLYBUTYLENE TEREPHTHALATE | POLYBUTYLENE TEREPHTHALATE |
| Mating Contact Pitch | — | — | — | 0.1 inch | 0.1 inch | 0.1 inch |
| Mating Contact Row Spacing | — | — | — | 0.1 inch | 0.1 inch | 0.1 inch |
| Mixed Contacts | — | — | — | NO | NO | NO |
| Mounting Style | — | — | — | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | — | — | — | BOARD | BOARD | BOARD |
| Number Of Connectors | — | — | — | ONE | ONE | ONE |
| Number Of PCB Rows | — | — | — | 2 | 2 | 2 |
| Number of Rows Loaded | — | — | — | 2 | 2 | 2 |
| PCB Contact Pattern | — | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| PCB Contact Row Spacing | — | — | — | 2.54 mm | 2.54 mm | 2.54 mm |
| Rated Current (Signal) | — | — | — | 3 A | 3 A | 3 A |
| Terminal Length | — | — | — | 0.118 inch | 0.118 inch | 0.118 inch |
| Termination Type | — | — | — | SOLDER | SOLDER | SOLDER |
| Total Number of Contacts | — | — | — | 16 | 8 | 12 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for SN74LVC2G66DCUT is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SN74LVC2G66DCUT replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SN74LVC2G66DCUT?
Known equivalents for SN74LVC2G66DCUT include SN74LVC2G66DCUR, 74LVC2G66DC, 61301621121. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LVC2G66DCUT?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SN74LVC2G66DCUT alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.