SN74LV74D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LV74D is a dual D-type positive-edge-triggered flip-flop logic IC from Texas Instruments in the LV family, available in a 14-pin small outline package. It supports up to 24MHz maximum operating frequency with low-voltage CMOS compatibility, 6mA output sink current, and output ground bounce less than 0.8V. Competitively priced and available in stock with worldwide shipping for digital logic design.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LV74D Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual independent D flip-flops with up to 24MHz maximum clock frequency, enabling reliable data storage and synchronization in high-speed digital circuits
- Low-voltage LV CMOS family with output ground bounce less than 0.8V and 6mA IOL sink capability for noise-immune, bus-driving applications
- 14-pin SOIC small outline package with 50pF load capacitance rating, providing compact footprint and easy PCB assembly for consumer and industrial logic designs
Applications
The SN74LV74D is used in digital system design for data registers, frequency dividers, state machines, and clock domain crossing circuits where reliable edge-triggered latching is essential. It is commonly deployed in microcontroller-based systems, FPGAs, and communication interfaces to synchronize data signals and divide clock frequencies. Its low-voltage LV CMOS compatibility makes it well-suited for 3.3V portable electronics, handheld instruments, and embedded control applications.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Family | LV/LV-A/LVX/H |
| JESD-30 Code | R-PDSO-G14 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | D FLIP-FLOP |
| Max Frequency@Nom-Sup | 24000000Hz |
| Max I(ol) | 0.006A |
| Number of Bits | 1 |
| Number of Functions | 2 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Prop. Delay@Nom-Sup | 28ns |
| Propagation Delay (tpd) | 28ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 100MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of logic device is the SN74LV74D and what are its core specifications?
The SN74LV74D is a dual D-type positive-edge-triggered flip-flop from Texas Instruments, with a maximum operating frequency of 24MHz, 6mA output sink current, 50pF load capacitance, and output ground bounce less than 0.8V at 25°C, making it suitable for high-speed digital logic applications.
What package does the SN74LV74D come in?
The SN74LV74D is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package, which is a surface-mount form factor that offers a compact board footprint and is compatible with standard PCB assembly processes used in consumer, industrial, and communications electronics.
Is the SN74LV74D RoHS compliant?
The SN74LV74D has a Pb-free code of No, indicating it may contain lead and was manufactured before stricter RoHS requirements, so designers requiring fully RoHS-compliant alternatives should check for updated variants or substitute parts that carry the explicit lead-free designation.
What applications is the SN74LV74D commonly used in?
The SN74LV74D is widely used in digital registers, frequency dividers, data synchronizers, and state machines in embedded systems, communication equipment, and instrumentation, where dual D flip-flop functionality with low-voltage CMOS compatibility and edge-triggered operation is required.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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