SNJ54F11J

Inverter Gates Overview

The SNJ54F11J is a military-grade logic device containing three independent 3-input AND gates. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -55 °C to 125 °C. The component utilizes the F/FAST series technology and features complementary outputs. Electrical characteristics include a high-level output current of -1 mA and a low-level output current of 20 mA at VCC = 5 V. Switching performance under standard test conditions (VCC = 5 V, CL = 50 pF) specifies typical propagation delays of 3.8 ns for tPLH and 3.7 ns for tPHL.

Inverter Gates Feature Summary

• Contains three independent 3-input AND gates performing Boolean functions Y = A • B • C
• Characterized for full military temperature range operation from -55 °C to 125 °C
• Utilizes F/FAST series technology for high-speed switching performance
• Hermetically sealed ceramic dual in-line package construction

Inverter Gates Applications

• Military and defense electronic systems requiring radiation-hardened or high-reliability logic
• Aerospace control circuits utilizing positive logic AND operations
• Industrial automation systems operating in extreme environmental conditions
• High-speed digital signal processing interfaces requiring fast propagation delays

Inverter Gates Procurement Notes

Verify that the specific ordering suffix 'J' corresponds to the Ceramic Dual In-Line Package (CDIP) with 14 pins as documented in the datasheet. Confirm RoHS compliance status, as military variants often differ from commercial standards. Ensure the procurement channel provides traceability documentation suitable for defense applications. Validate that the received components match the active production status listed in the manufacturer's package addendum.

Inverter Gates Selection Notes

Select this component when three independent 3-input AND gates are required for military-grade applications. The F/FAST series offers faster switching speeds compared to standard TTL families. Consider the CDIP package for through-hole mounting in ruggedized environments. Verify that the 4.5 V to 5.5 V supply voltage range aligns with the system power architecture. Evaluate the -55 °C to 125 °C temperature rating against operational extremes.

Inverter Gates Part Context

The SNJ54F11J belongs to the SN54F11 family, which is part of Texas Instruments' F/FAST logic series. This series is designed for high-speed digital applications. The 'SNJ' prefix indicates a military-grade ceramic package variant. It serves as a fundamental building block for complex logic circuits requiring multiple AND functions within a single integrated circuit package.

Inverter Gates Replacement Considerations

Public confirmed substitute part numbers include SNJ54F11W and SNJ54F11FK. These alternatives share identical electrical characteristics and functionality but differ in physical package type. Verify pinout compatibility before substitution.