SNJ54LS04FK

Description：IC INVERTER 6CH 6-INP 20LCCC
Series：54LS
Mfr：Texas Instruments
Package：Tube

SKU:dd7314325014 Category: Gates and Inverters Brand: Texas Instruments

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Product introduction

SNJ54LS04FK is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC INVERTER 6CH 6-INP 20LCCC. Review the specifications below when checking this part for your BOM.

Inverter Gates specifications for SNJ54LS04FK

Description：IC INVERTER 6CH 6-INP 20LCCC
Series：54LS
Mfr：Texas Instruments
Package：Tube
Logic Type：Inverter
Number of Circuits：6
Number of Inputs：6
Features：-
Voltage - Supply：4.5V ~ 5.5V
Current - Quiescent (Max)：6.6 mA
Current - Output High, Low：400µA, 4mA
Input Logic Level - Low：0.7V
Input Logic Level - High：2V
Max Propagation Delay @ V, Max CL：15ns @ 5V, 15pF
Operating Temperature：-55°C ~ 125°C
Mounting Type：Surface Mount
Supplier Device Package：20-LCCC (8.89x8.89)
Package / Case：20-CLCC
Grade：-
Qualification：-

Inverter Gates datasheet and documents for SNJ54LS04FK

SNJ54LS04FK

Inverter Gates Overview

The SNJ54LS04FK is a military-grade hex inverter from the Texas Instruments 54LS series. It contains six independent inverters housed in a 20-pin LCCC (FK) package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an extended operating temperature range from -55°C to 125°C. Electrical characteristics include a high-level output current of -0.4 mA, a low-level output current of 8 mA, and propagation delays ranging from 9 ns to 15 ns at 5 V.

Inverter Gates Feature Summary

Contains six independent inverters for signal inversion
Military-grade reliability with wide temperature tolerance
Low-power Schottky logic family implementation

Inverter Gates Applications

Military aerospace systems requiring ruggedized logic
Harsh environment digital signal processing
High-reliability computer memory circuits

Inverter Gates Procurement Notes

Verify the specific ordering suffix FK to confirm the LCCC package type. Ensure procurement channels provide traceability documentation required for military specifications. Confirm that the component meets the necessary environmental standards for the intended deployment conditions before finalizing orders.

Inverter Gates Selection Notes

Select this component when military-grade performance and extended temperature operation are mandatory. The LS series offers a balance of speed and power consumption suitable for complex logic designs. Verify pin compatibility if replacing older ceramic packages in existing hardware layouts.

Inverter Gates Part Context

This part belongs to the SN54LS04 family, which includes variants in CDIP and CFP packages. The FK suffix specifically denotes the 20-lead Ceramic Leadless Chip Carrier package. This packaging provides hermetic sealing essential for space and defense applications where standard plastic packages may fail under extreme thermal or mechanical stress.