SNJ5412J

Inverter Gates Overview

The SNJ5412J is a military-grade triple 3-input NAND gate belonging to the TTL/H/L series. It features open-collector outputs and is housed in a ceramic dual in-line package (CDIP) with 14 terminals. The device operates within an extended temperature range of -55 °C to 125 °C, ensuring reliability in harsh environments. Key electrical parameters include a maximum propagation delay of 15 ns and a maximum supply current of 16.5 mA. It supports a supply voltage range from 4.5 V to 5.5 V.

Inverter Gates Feature Summary

• Military-grade construction utilizing ceramic glass-sealed packaging for durability
• Triple 3-input NAND logic functionality with open-collector outputs
• Extended operating temperature capability suitable for extreme conditions

Inverter Gates Applications

• Military aerospace systems requiring high-reliability logic gates
• Harsh environment industrial control applications
• Defense communication equipment signal processing

Inverter Gates Procurement Notes

Verify the specific ordering suffix and manufacturer documentation to confirm exact pinout and electrical characteristics. Ensure compatibility with existing system power supplies and thermal management requirements. Confirm that the ceramic DIP package fits the designated footprint on the printed circuit board layout.

Inverter Gates Selection Notes

Select this component when military-grade environmental resilience is required for NAND logic operations. The open-collector output configuration allows for wired-AND connections and flexible interfacing with various load types. Consider the CDIP package constraints regarding board space and mounting methods during the design phase.

Inverter Gates Part Context

This part belongs to Texas Instruments' legacy TTL/H/L series, designed for robust performance in demanding applications. The SNJ5412J specifically provides triple 3-input NAND functionality, distinguishing it from standard commercial variants through its enhanced temperature range and ruggedized packaging.

Inverter Gates Replacement Considerations

Direct replacements must match the military grade, CDIP14 package, and TTL logic family specifications. Verify equivalent propagation delays and supply current limits to ensure functional parity in existing circuits.