SN74LS74ADRAlternatives & Equivalent Parts
About SN74LS74ADR
SN74LS74ADR 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 | SN74LS74ADRSource | SN74LS74AD | AD9832BRUZ | SN74LVC1G86DBVR | 6437288-6 | BQ24040DSQR |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments | TE Connectivity | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) | Other | Small Outline No-lead |
| Pin Count | 14 | 14 | 16 | 5 | 26 | 10 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.1733 | $0.2625 | $9.0700 | $0.0364 | $3.2530 | $0.4190 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | No | Yes | — | Yes |
| YTEOL | 15 | 0 | 10 | 15 | — | 15 |
| Family | LS | LS | — | LVC/LCX/Z | — | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G16 | R-PDSO-G5 | — | S-PDSO-N10 |
| JESD-609 Code | e4 | e4 | e3 | e4 | — | e4 |
| Load Capacitance (CL) | 15 pF | 15 pF | — | 50 pF | — | — |
| Logic IC Type | D FLIP-FLOP | D FLIP-FLOP | — | XOR GATE | — | — |
| Max Frequency@Nom-Sup | 25000000 Hz | 25000000 Hz | — | — | — | — |
| Max I(ol) | 0.008 A | 0.008 A | — | 0.032 A | — | — |
| Number of Bits | 1 | 1 | — | — | — | — |
| Number of Functions | 2 | 2 | 1 | 1 | — | 1 |
| Output Polarity | COMPLEMENTARY | COMPLEMENTARY | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP14,.25 | — | TSOP5/6,.11,37 | — | SOLCC10,.08,16 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR | TUBE | — | TR | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 |
| Power Supply Current-Max (ICC) | 8 mA | 8 mA | — | 0.015 mA | — | — |
| Prop. Delay@Nom-Sup | 40 ns | 40 ns | — | 5 ns | — | — |
| Propagation Delay (tpd) | 40 ns | 40 ns | — | 9.9 ns | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.25 V | — | 5.5 V | — | 6.5 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.75 V | — | 1.65 V | — | 3.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | 3.3 V | — | 5 V |
| Surface Mount | YES | YES | YES | YES | — | YES |
| Technology | TTL | TTL | CMOS | CMOS | — | — |
| Temperature Grade | COMMERCIAL | COMMERCIAL | INDUSTRIAL | AUTOMOTIVE | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | NO LEAD |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.65 mm | 0.95 mm | — | 0.4 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | 30 |
| Trigger Type | POSITIVE EDGE | POSITIVE EDGE | — | — | — | — |
| fmax-Min | 35 MHz | 35 MHz | — | — | — | — |
| ## SN74LS74ADR Alternates Showing results | Image | — | — | — | — | — |
| Manufacturer Package Code | — | — | RU-16 | — | — | — |
| Supply Current-Max | — | — | 5 mA | — | — | — |
| Supply Voltage-Nom | — | — | 3.3 V | — | — | — |
| Telecom IC Type | — | — | TELECOM CIRCUIT | — | — | — |
| ## AD9832BRUZ Alternates Showing results | — | — | Image | — | — | — |
| Date Of Intro | — | — | — | 1999-07-28 | — | — |
| Number of Inputs | — | — | — | 2 | — | — |
| Schmitt Trigger | — | — | — | NO | — | — |
| ## SN74LVC1G86DBVR Alternates Showing results | — | — | — | Image | — | — |
| Connector Type | — | — | — | — | COMBINATION LINE CONNECTOR | — |
| Configuration Features: Number of Rows 4 | — | — | — | — | Number of Sections 1 | — |
| Number of Signal Positions 26 | — | — | — | — | Number of Positions 26 | — |
| Mating Pin Diameter .039 INCH | — | — | — | — | Contact Size 1mm | — |
| Contact Type Pin | — | — | — | — | Dimensions: Connector Length 1.43 INCH | — |
| Connector Width 1.53 INCH | — | — | — | — | Profile Height from PCB .972 INCH | — |
| Adjustable Threshold | — | — | — | — | — | YES |
| Analog IC - Other Type | — | — | — | — | — | LINEAR BATTERY CHARGER |
| Input Voltage-Max | — | — | — | — | — | 6.5 V |
| Input Voltage-Min | — | — | — | — | — | 3.5 V |
| Number of Channels | — | — | — | — | — | 1 |
| Supply Current-Max (Isup) | — | — | — | — | — | 1 mA |
| Threshold Voltage-Nom | — | — | — | — | — | +6.65V |
| ## BQ24040DSQR 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 5 alternatives for SN74LS74ADR — response within 24 hours.
Quick Links
Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14
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Why Look for Alternatives?
Finding alternatives for SN74LS74ADR 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 SN74LS74ADR 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 SN74LS74ADR?
Known equivalents for SN74LS74ADR include SN74LS74AD, AD9832BRUZ, SN74LVC1G86DBVR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS74ADR?
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 SN74LS74ADR 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.