SN74S112AN Texas Instruments In Stock
SN74S112AN is a dual JK negative-edge-triggered flip-flop with preset and clear by Texas Instruments. Key specs: dual JK flip-flop, Schottky TTL (74S series), 16-pin DIP package, operating voltage 5V. From $0.88, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.8775(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74S112AN?
- Dual JK negative-edge-triggered flip-flop in a single 16-pin DIP package
- Schottky TTL (74S series) for high-speed switching performance
- Individual preset (PRE) and clear (CLR) inputs for asynchronous control
- Separate J, K, and clock inputs per flip-flop for maximum design flexibility
- Compatible with standard TTL logic levels, operating at 5V supply voltage
What is SN74S112AN used for?
The SN74S112AN is widely used in digital logic design for registers, counters, and state machines where high-speed clocked storage is required. Its dual JK flip-flop architecture makes it ideal for frequency division, shift registers, and synchronous sequential logic circuits. The device is commonly found in industrial control systems, legacy digital hardware, and educational electronics platforms.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for SN74S112AN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of flip-flop is the SN74S112AN?
The SN74S112AN is a dual JK negative-edge-triggered flip-flop. It contains two independent JK flip-flops, each with individual J, K, clock, preset (PRE), and clear (CLR) inputs, fabricated in Texas Instruments' Schottky TTL (74S series) process for high-speed operation.
What are the key electrical specifications of the SN74S112AN?
The SN74S112AN operates from a 5V supply voltage and is part of the 74S (Schottky TTL) family, offering propagation delays typically under 10ns. It is housed in a 16-pin DIP (Dual In-line Package) and is compatible with standard TTL input/output logic levels.
What are typical applications for the SN74S112AN?
Typical applications include digital counters, frequency dividers, shift registers, and general-purpose sequential logic circuits. The dual JK flip-flop is well suited for state machine design, data storage registers, and synchronization circuits in industrial control, computing, and embedded digital systems.
Is the SN74S112AN still available for purchase and what is the price?
Yes, the SN74S112AN is available from authorized distributors and component marketplaces. Pricing starts at approximately $0.88 per unit at standard quantities, with worldwide shipping options available through FindMyChip and global electronics distributors.
What package does the SN74S112AN come in and are there compatible alternatives?
The SN74S112AN is packaged in a 16-pin DIP (through-hole) format, making it easy to use in breadboards and through-hole PCB designs. Compatible alternatives include the SN74LS112AN (low-power Schottky variant) and SN74F112 (fast TTL), which offer similar JK flip-flop functionality with different speed and power trade-offs.
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Why Buy from FindMyChip
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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