SN74AUC1G74DCURAlternatives & Equivalent Parts
About SN74AUC1G74DCUR
SN74AUC1G74DCUR 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 | SN74AUC1G74DCURSource | SN74AUC1G74DCURE4 | SY100EP195VTG | SN74AUC1G74DCURG4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 32 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1440 | $0.1909 | $7.6400 | $0.2028 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | 8 | 15 |
| Family | AUC | AUC | 100E | AUC |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | S-PQFP-G32 | R-PDSO-G8 |
| JESD-609 Code | e3 | e4 | e4 | e4 |
| Load Capacitance (CL) | 15 pF | 15 pF | — | 15 pF |
| Logic IC Type | D FLIP-FLOP | D FLIP-FLOP | ACTIVE DELAY LINE | D FLIP-FLOP |
| Max Frequency@Nom-Sup | 200000000 Hz | 200000000 Hz | — | 200000000 Hz |
| Max I(ol) | 0.009 A | 0.009 A | — | 0.009 A |
| Number of Bits | 1 | 1 | — | 1 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Output Characteristics | 3-STATE | 3-STATE | — | 3-STATE |
| Output Polarity | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.12,20 | TSSOP8,.12,20 | — | TSSOP8,.12,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | FLATPACK, THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR | TRAY | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.01 mA | 0.01 mA | — | 0.01 mA |
| Prop. Delay@Nom-Sup | 3.8 ns | 3.8 ns | — | 3.8 ns |
| Propagation Delay (tpd) | 3.8 ns | 3.8 ns | — | 3.8 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 2.7 V | 2.7 V | 5.5 V | 2.7 V |
| Supply Voltage-Min (Vsup) | 0.8 V | 0.8 V | 3 V | 0.8 V |
| Supply Voltage-Nom (Vsup) | 1.2 V | 1.2 V | 3.3 V | 1.2 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | ECL | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.8 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 |
| Trigger Type | POSITIVE EDGE | POSITIVE EDGE | — | POSITIVE EDGE |
| fmax-Min | 275 MHz | 275 MHz | — | 275 MHz |
| ## SN74AUC1G74DCUR Alternates Showing results | Image | — | — | — |
| Manufacturer Package Code | — | — | TQFP-32 | — |
| Factory Lead Time | — | — | 17 Weeks | — |
| Additional Feature | — | — | NECL MODE: VCC=0 WITH VEE= -3.0V TO -5.5V | — |
| Number of Taps/Steps | — | — | 1023 | — |
| Programmable Delay Line | — | — | YES | — |
| Total Delay-Nom (td) | — | — | 12.2 ns | — |
| ## SN74AUC1G74DCURG4 Alternates Showing results | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for SN74AUC1G74DCUR — response within 24 hours.
Quick Links
Flip-Flop, AUC Series, 1-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO8
suggested
D Flip-Flop, AUC Series, 1-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO8
Why Look for Alternatives?
Finding alternatives for SN74AUC1G74DCUR 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 SN74AUC1G74DCUR 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 SN74AUC1G74DCUR?
Known equivalents for SN74AUC1G74DCUR include SN74AUC1G74DCURE4, SY100EP195VTG, SN74AUC1G74DCURG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74AUC1G74DCUR?
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 SN74AUC1G74DCUR 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.