SN74S112ADRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74S112ADRG4 is a dual J-K flip-flop from Texas Instruments in the high-speed Schottky (S) logic family. It offers complementary outputs, 80MHz maximum clock frequency, and 20mA output sink current in a 16-pin SOIC package. Suitable for sequential logic designs with fast switching requirements in green plastic packaging.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SN74S112ADRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74S112ADRG4?
- Dual J-K flip-flop with complementary Q and Q-bar outputs for versatile sequential logic designs
- 80MHz maximum operating frequency in Schottky (S) logic family for high-speed clocking applications
- 20mA output sink current (IOL) supports driving multiple TTL or CMOS loads directly
- 16-pin SOIC green plastic package (R-PDSO-G16) for surface-mount assembly with reduced environmental impact
What is SN74S112ADRG4 used for?
The SN74S112ADRG4 is used in counters, shift registers, frequency dividers, and state machines in digital logic circuits requiring high-speed clocking at up to 80MHz. Its complementary outputs and J-K input structure allow easy implementation of toggle, set, reset, and hold modes in programmable logic, instrumentation, and communications hardware.
What are the specifications of SN74S112ADRG4?
| YTEOL | 0 |
| Family | S |
| JESD-30 Code | R-PDSO-G16 |
| Logic IC Type | J-K FLIP-FLOP |
| Max Frequency@Nom-Sup | 80000000Hz |
| Max I(ol) | 0.02A |
| Number of Bits | 2 |
| Number of Functions | 2 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 25mA |
| Propagation Delay (tpd) | 7ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 125MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the SN74S112ADRG4 datasheet?
SN74S112ADRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74S112ADRG4?
Compatible alternatives and drop-in replacements for SN74S112ADRG4:
Flip-Flop, S Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16
J-K Flip-Flop, S Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16
J-K Flip-Flop, S Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16
Frequently Asked Questions
Which designs are a good fit for SN74S112ADRG4 from Texas Instruments?
SN74S112ADRG4 fits embedded electronics, industrial controls, instrumentation, and production repair builds that need 112A. Engineers should also check 80MHz and the manufacturer datasheet before releasing the final PCB, module, or power tree.
How should engineers review assembly risk for SN74S112ADRG4?
Use the listed Small Outline Packages information together with 80MHz when checking PCB footprint, thermal clearance, solder process, and second-source constraints for at least 1 approved production build.
What should procurement confirm before ordering SN74S112ADRG4?
Confirm lifecycle status, traceability, and lot availability, then compare the required 20mA against the approved BOM so sourcing does not substitute an incompatible part during 1 purchasing cycle.
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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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