SN74AS74ANS Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN74AS74ANS is a dual D-type positive-edge-triggered flip-flop with preset and clear in a Small Outline Package using Advanced Schottky technology. Offers high-speed operation with propagation delays under 5 ns for demanding digital logic applications. Available in small outline packaging with worldwide distribution.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74AS74ANS Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual D-type flip-flop with independent preset and clear inputs for flexible sequential logic control
- Advanced Schottky (AS) technology delivering high-speed switching with typical propagation delay under 5 ns
- Positive-edge-triggered clock inputs for reliable synchronous data capture in digital state machines
- TTL-compatible inputs and outputs for seamless integration with standard logic families
Applications
The SN74AS74ANS is well-suited for high-speed digital systems requiring reliable edge-triggered data storage, including frequency dividers, shift registers, and state machine implementations. Its Advanced Schottky technology makes it ideal for use in fast data buses, timing circuits, and synchronous control logic in computing and telecommunications equipment. The dual flip-flop configuration supports compact designs in signal processing boards and embedded control systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74AS74ANS:
D Flip-Flop, AS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14
Frequently Asked Questions
What type of flip-flop is the SN74AS74ANS?
The SN74AS74ANS is a dual D-type positive-edge-triggered flip-flop featuring independent asynchronous preset and clear inputs on each flip-flop, enabling flexible initialization and reset of stored logic states in digital sequential circuits.
What logic family technology does the SN74AS74ANS use?
The SN74AS74ANS uses Advanced Schottky (AS) technology, which provides very high-speed operation with propagation delays significantly lower than standard TTL, making it suitable for high-frequency digital timing, counters, and synchronous logic applications.
What package does the SN74AS74ANS come in?
The SN74AS74ANS is available in a Small Outline Package (SOP), a compact surface-mount format that enables high-density PCB layouts and is compatible with standard surface-mount assembly and reflow soldering processes.
What are typical applications for the SN74AS74ANS?
Typical applications include clock dividers, data latches, pipeline registers, frequency counters, and synchronous state machines in high-speed digital systems such as embedded processors, communications hardware, and industrial automation controllers requiring fast, reliable edge-triggered storage.
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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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