SNJ54AHCT86J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The SNJ54AHCT86J is a military-grade quad 2-input XOR (exclusive-OR) gate IC from Texas Instruments using the AHCT logic family. It operates from 4.5 V to 5.5 V with TTL-compatible inputs, features four independent XOR gates with 8 mA sink current, and is housed in a 14-pin ceramic DIP package rated -55°C to 125°C.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SNJ54AHCT86J 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
Key Features
- Quad 2-input XOR gates with AHCT logic family high-speed performance
- TTL-compatible CMOS inputs for direct interfacing with 5 V TTL logic systems
- Military-grade operating range: -55°C to 125°C in ceramic DIP-14 package
- Output sink current of 8 mA per channel with 50 pF load capacitance support
- Supply voltage: 4.5 V to 5.5 V compatible with standard 5 V CMOS and TTL systems
Applications
The SNJ54AHCT86J is used in military, aerospace, and high-reliability industrial systems for parity generation and checking, data comparison, arithmetic logic units, and phase detection circuits. Its ceramic package and wide temperature rating make it a standard choice for avionics bus controllers and shipboard digital signal processing boards.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | AHCT/VHCT/VT |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | XOR GATE |
| Max I(ol) | 0.008A |
| 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) | 0.02mA |
| Prop. Delay@Nom-Sup | 10ns |
| Propagation Delay (tpd) | 10ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Screening Level | MIL-PRF-38535 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SNJ54AHCT86J:
D Flip-Flop, AHCT/VHCT/VT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CDIP14
D Flip-Flop, AHC/VHC/H/U/V Series, 2-Func, Positive Edge Triggered, Complementary Output, CMOS, CDIP14
Frequently Asked Questions
What logic function does the SNJ54AHCT86J perform?
The SNJ54AHCT86J contains four independent 2-input exclusive-OR (XOR) gates. The output is HIGH only when the two inputs differ, making it useful for parity calculation, bit comparison, and simple encryption functions in digital logic designs.
What is the operating temperature range of the SNJ54AHCT86J?
It is rated for military-grade operation from -55°C to 125°C, meeting the requirements for MIL-SPEC compliant avionics, defense ground systems, and harsh industrial control applications where standard commercial-grade ICs cannot operate reliably.
What package and supply voltage does the SNJ54AHCT86J use?
The SNJ54AHCT86J is housed in a 14-pin ceramic dual-in-line package (CDIP-14) and operates from a 4.5 V to 5.5 V supply voltage, compatible with standard 5 V TTL and CMOS logic power rails in military systems.
Can the SNJ54AHCT86J replace commercial 74AHCT86 devices?
Yes, the SNJ54AHCT86J is the military-grade version of the 74AHCT86 quad XOR gate with the same pinout and electrical characteristics, but rated for the full military temperature range (-55°C to 125°C) and packaged in a ceramic DIP for higher reliability.
Related Guides
TPS61291DRVR Selection Guide: Low-Quiescent-Current Boost Converters for IoT and Wearables
How to select the TPS61291DRVR and low-Iq boost converters for IoT, wearables, and coin-cell designs. Compares specs, packages, and alternatives from TI, ADI, and Microchip.
May 13, 2026
TMS5704357BZWTQQ1 Selection Guide: Choosing the Right TMS570 Automotive MCU Variant
Compare TMS570 automotive MCU variants by ASIL level, flash, package, and peripherals. Find the right fit from entry-level LQFP to the ASIL-D TMS5704357BZWTQQ1.
May 13, 2026
TI Hercules TMS5704357BZWTQQ1 Design Guide for Automotive ASIL-D and Industrial Functional Safety
Complete integration guide for the TI Hercules TMS5704357BZWTQQ1 dual-core lockstep Cortex-R5F MCU: lockstep CPU, ECC RAM, FlexRay/CAN-FD, and ASIL-D pitfalls.
May 12, 2026
PTN78000WAH Selection Guide: Choosing the Right 1.5 A 36 V Step-Down Power Module
Compare PTN78000WAH against PTN78000WAS, PTN78060WAH, and other 1.5A 36V step-down modules. Covers package, current rating, efficiency, and drop-in replaceability.
May 12, 2026
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.
More from Texas Instruments
LM3911N
Dual-In-Line Packages
Integrated Circuit
CC430F5143IRGZT
Quad Flat No-Lead
Integrated Circuit
CD54HC00F
Ceramic Dual-In-Line Packages
Integrated Circuit
CD54HCT86F
Ceramic Dual-In-Line Packages
Integrated Circuit
CDCL1810RGZR
Quad Flat No-Lead
Integrated Circuit
CDC2351DBR
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”