SN74LS73ANS Texas Instruments In Stock
SN74LS73ANS is a dual J-K flip-flop with clear by Texas Instruments, operating on a 5 V supply with TTL-compatible inputs. Key specs: 2 independent J-K flip-flops, active-low clear, typical propagation delay 20 ns. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LS73ANS?
- Dual J-K flip-flops with independent clock and clear inputs for versatile sequential logic designs
- Active-low asynchronous clear allows instant state reset without waiting for a clock edge
- TTL-compatible LS logic family provides low power Schottky performance with high noise immunity
- SOIC package (NS suffix) enables compact surface-mount PCB layouts with reliable automated assembly
- Wide operating temperature range from 0°C to 70°C suitable for commercial and industrial applications
What is SN74LS73ANS used for?
The SN74LS73ANS is commonly used in digital counters, shift registers, and state machine designs where dual J-K flip-flop functionality is required. It is well-suited for data storage, frequency division, and synchronization circuits in consumer electronics, industrial controllers, and legacy digital logic boards. The device's TTL LS family compatibility makes it a drop-in replacement in existing 74LS logic designs requiring flip-flop elements.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for SN74LS73ANS?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which design situations make SN74LS73ANS a practical choice from Texas Instruments?
SN74LS73ANS is useful when the BOM needs a electronic component matching the approved electrical design, control, sensing, or power-management requirement. The available part context includes 73A, giving engineers a concrete parameter for datasheet and substitution checks.
How should layout teams check SN74LS73ANS before approving an alternate?
For layout review, compare the approved documented package footprint, assembly method, and manufacturer documentation before substituting. Keeping 73A visible helps avoid alternates that change ratings, package fit, or qualification evidence.
What RFQ details help buyers source SN74LS73ANS without creating a mismatch?
For RFQs, quote the exact SN74LS73ANS, Texas Instruments manufacturer name, lifecycle expectations, and traceability needs. Supplier responses should preserve 73A or clearly explain any proposed alternate before purchase approval.
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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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