SNJ54HC02J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The SNJ54HC02J is a military-grade quadruple 2-input positive NOR gate from Texas Instruments in the HC CMOS logic family, offering four independent NOR gate functions in a single 14-pin ceramic DIP package. It operates over the full military temperature range of -55°C to 125°C with 50pF load capacitance support and 4mA output drive. Designed for defense, aerospace, and high-reliability systems requiring CMOS logic gates in hermetic packaging.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SNJ54HC02J Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.1000(MOQ 1)
- 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 SNJ54HC02J?
- Quadruple 2-input NOR gate with four independent logic functions per package
- Military-grade ceramic DIP-14 (CDIP) package for hermetic, high-reliability operation
- HC CMOS family for wide supply voltage range and low power consumption
- Rated over full military temperature range -55°C to 125°C
- 50 pF load capacitance support for reliable bus driving in military electronics
- Lead-free compliant (JESD-609 e0) for environmental compatibility
What is SNJ54HC02J used for?
The SNJ54HC02J is used in military avionics, space-grade electronics, and high-reliability defense systems where the 54HC ceramic package and wide military temperature rating are required for long-term environmental durability. Its four NOR gates serve as fundamental combinational logic building blocks for arithmetic circuits, latch designs, and control logic in harsh operating environments. It is also used in safety-critical industrial control systems and aerospace computers where hermetic packaging ensures protection against moisture, vibration, and temperature extremes.
What are the specifications of SNJ54HC02J?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | HC/UH |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NOR GATE |
| Max I(ol) | 0.004A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 0.04mA |
| Prop. Delay@Nom-Sup | 27ns |
| Propagation Delay (tpd) | 135ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| 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 |
| 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 SNJ54HC02J datasheet?
SNJ54HC02J Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SNJ54HC02J?
Compatible alternatives and drop-in replacements for SNJ54HC02J:
Frequently Asked Questions
What is the temperature range of the SNJ54HC02J?
The SNJ54HC02J is rated for the full military temperature range of -55°C to 125°C, conforming to the 54-series military specification. This wide temperature capability makes it suitable for avionics, satellite systems, ground military electronics, and industrial equipment operating in extreme environments where commercial-grade components would fail.
Why does the SNJ54HC02J use a ceramic package?
The SNJ54HC02J is housed in a 14-pin ceramic DIP (CDIP) package, designated JESD-30 R-GDIP-T14. Ceramic packaging provides hermetic sealing that protects the die from moisture, corrosive environments, and mechanical stress — critical for long-life military and aerospace applications where plastic packages would degrade over time and lead to failures in the field.
How many NOR gate functions does the SNJ54HC02J have?
The SNJ54HC02J contains four independent 2-input NOR gates, each with two inputs and one output. All four gates operate independently from the same power supply, enabling compact multi-function logic designs in a single 14-pin package. The NOR gate is a universal logic gate, meaning it can be configured to implement any Boolean logic function.
What logic family does the SNJ54HC02J belong to?
The SNJ54HC02J belongs to the HC (High-speed CMOS) logic family, which combines the low power consumption of CMOS technology with speed comparable to LSTTL logic. HC-family devices operate from 2V to 6V supply voltage and are fully compatible with CMOS input voltage thresholds, making them interoperable with a wide range of digital logic components.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.1500 | $6.15 |
| 6+ | $4.5100 | $27.06 |
| 18+ | $4.1000 | $73.80 |
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