Part Details for MC74HC74AD by onsemi
Results Overview of MC74HC74AD by onsemi
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- 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.
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MC74HC74AD Information
MC74HC74AD by onsemi is an FF/Latch.
FF/Latches 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 MC74HC74AD
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 171 |
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RFQ | ||
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Bristol Electronics | 115 |
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RFQ | ||
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Bristol Electronics | 34 |
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RFQ | ||
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Quest Components | IC,FLIP-FLOP,DUAL,D TYPE,HC-CMOS,SOP,14PIN,PLASTIC | 1287 |
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$0.0720 / $0.1600 | Buy Now |
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Quest Components | IC,FLIP-FLOP,DUAL,D TYPE,HC-CMOS,SOP,14PIN,PLASTIC | 27 |
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$0.5340 / $0.6675 | Buy Now |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 49 |
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$0.8000 / $1.2300 | Buy Now |
Part Details for MC74HC74AD
MC74HC74AD CAD Models
MC74HC74AD Part Data Attributes
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MC74HC74AD
onsemi
Buy Now
Datasheet
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Compare Parts:
MC74HC74AD
onsemi
HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, SOIC-14
Select a part to compare: |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC | |
| Package Description | SOIC-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | onsemi | |
| Family | HC/UH | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e0 | |
| Length | 8.65 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | D FLIP-FLOP | |
| Max Frequency@Nom-Sup | 20000000 Hz | |
| Max I(ol) | 0.004 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | COMPLEMENTARY | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | RAIL | |
| Peak Reflow Temperature (Cel) | 235 | |
| Propagation Delay (tpd) | 150 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE | |
| Width | 3.9 mm | |
| fmax-Min | 24 MHz |
Alternate Parts for MC74HC74AD
This table gives cross-reference parts and alternative options found for MC74HC74AD. 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 MC74HC74AD, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MC74HC74ADR2G | onsemi | $0.3428 | Dual D Flip-Flop with Set and Reset, SOIC-14 NB, 2500-REEL | MC74HC74AD vs MC74HC74ADR2G |
| 933713380653 | Nexperia | Check for Price | D Flip-Flop, HC/UH Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14 | MC74HC74AD vs 933713380653 |
| CD74HC74ME4 | Texas Instruments | Check for Price | High Speed CMOS Logic Dual Positive-Edge-Triggered D-Type Flip-Flops with Set and Reset 14-SOIC -55 to 125 | MC74HC74AD vs CD74HC74ME4 |
| 74HC74DR2G | onsemi | Check for Price | HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, LEAD FREE, SOIC-14 | MC74HC74AD vs 74HC74DR2G |
| 5962-01-387-5920 | Intersil Corporation | Check for Price | IC,FLIP-FLOP,DUAL,D TYPE,HC-CMOS,SOP,14PIN,PLASTIC | MC74HC74AD vs 5962-01-387-5920 |
| CD74HC74MT | Texas Instruments | Check for Price | High Speed CMOS Logic Dual Positive-Edge-Triggered D-Type Flip-Flops with Set and Reset 14-SOIC -55 to 125 | MC74HC74AD vs CD74HC74MT |
| CD74HC74M | General Electric Solid State | Check for Price | FF/Latch, | MC74HC74AD vs CD74HC74M |
| CD74HC74MG4 | Texas Instruments | Check for Price | HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14 | MC74HC74AD vs CD74HC74MG4 |
| 74HC74D-T | Philips Semiconductors | Check for Price | D Flip-Flop, 2-Func, Positive Edge Triggered, CMOS, PDSO14 | MC74HC74AD vs 74HC74D-T |
MC74HC74AD Frequently Asked Questions (FAQ)
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The maximum clock frequency of the MC74HC74AD is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the timing diagrams and switching characteristics in the datasheet for more information.
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To ensure proper initialization, connect the preset (PR) and clear (CL) inputs to a logic level that corresponds to the desired initial state. You can also use an external reset signal to initialize the flip-flops. Additionally, make sure to follow the recommended power-up sequence and timing in the datasheet.
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The recommended operating voltage range for the MC74HC74AD is 2.0 V to 6.0 V. Operating the device outside of this range may affect its performance, reliability, and lifespan.
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Yes, the MC74HC74AD is compatible with both 3.3 V and 5 V systems. However, ensure that the input and output logic levels are compatible with the system's voltage level. You may need to use level shifters or voltage translators if necessary.
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The preset (PR) and clear (CL) inputs are asynchronous, meaning they can be asserted at any time, regardless of the clock signal. To avoid unintended behavior, ensure that these inputs are synchronized with the clock signal or use them only during initialization or reset sequences.