SNJ54LVC74AJ Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
SNJ54LVC74AJ is a military-grade dual D-type flip-flop IC from Texas Instruments in the LVC logic family with set and reset inputs. Operates from 1.65 V to 3.6 V supply with 50 pF load capacitance rating and complementary Q/Q-bar outputs. Supplied in 14-pin ceramic DIP package for high-reliability military and aerospace digital logic designs.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SNJ54LVC74AJ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SNJ54LVC74AJ?
- Dual D flip-flop with independent set and reset inputs supporting synchronous and asynchronous register operations
- Wide supply voltage range of 1.65 V to 3.6 V enabling mixed-voltage logic system integration
- Military-grade SNJ54 qualification for operation from -55°C to 125°C in aerospace and defense applications
- 24 mA output drive current for directly driving standard TTL and CMOS bus loads without external buffers
- Ceramic DIP-14 package (GDIP) providing hermeticity and long-term reliability in harsh environments
What is SNJ54LVC74AJ used for?
The SNJ54LVC74AJ is used in military avionics, satellite electronics, and defense communication systems where the SNJ54 qualification guarantees operation across the full -55°C to 125°C military temperature range in a hermetic ceramic package. It serves as a register element, clock divider, or data synchronizer in FPGA interface boards and bus controllers that must withstand radiation and harsh mechanical environments. The device also fits space-qualified digital logic designs where hermeticity, long storage life, and traceability to MIL-PRF-38535 are mandatory requirements.
What are the specifications of SNJ54LVC74AJ?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | D FLIP-FLOP |
| Max I(ol) | 0.024A |
| Number of Functions | 2 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Power Supply Current-Max (ICC) | 0.01mA |
| Propagation Delay (tpd) | 6ns |
| Qualification Status | Not Qualified |
| Screening Level | MIL-PRF-38535 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 100MHz |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the SNJ54LVC74AJ datasheet?
SNJ54LVC74AJ Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SNJ54LVC74AJ?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which logic resources does SNJ54LVC74AJ contain?
This military-grade device integrates 2 D-type flip-flops with set, reset, and complementary outputs in a 14-pin ceramic DIP.
Which supply range supports the logic?
The LVC-family flip-flop operates from 1.65 V to 3.6 V and is characterized with a 50-pF load capacitance.
Where is the ceramic package advantageous?
The 14-pin ceramic DIP supports high-reliability military and aerospace logic assemblies that require robust packaging and extended qualification.
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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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