SNJ54LS670J

Signal Switches, Multiplexers, Decoders Overview

The SNJ54LS670J is a military-grade 4-by-4 register file featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and supports a propagation delay of 45 ns. The device accommodates an operating temperature range from -55 °C to +125 °C and utilizes a 16-pin ceramic dual in-line package (CDIP).

Signal Switches, Multiplexers, Decoders Feature Summary

• Contains four independent 4-bit registers for data storage.
• Features three-state outputs for bus-oriented applications.
• Includes address inputs to select specific register locations.

Signal Switches, Multiplexers, Decoders Applications

• Military and defense electronic systems requiring high reliability.
• Aerospace computing architectures with extended temperature requirements.
• Industrial control systems operating in extreme environmental conditions.

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the part number suffix 'J' corresponds to the CDIP package and military grade specifications. Confirm RoHS exemption status as indicated in official documentation. Ensure compatibility with existing board layouts designed for 16-pin ceramic packages before procurement.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when military-grade performance and wide temperature tolerance are required. Compare against catalog versions if commercial temperatures suffice. Verify that the bipolar LS logic family meets system power and speed constraints.

Signal Switches, Multiplexers, Decoders Part Context

This component belongs to the SN54LS670 series of register files. It shares functional characteristics with the SN74LS670 but differs in packaging and operational temperature ratings. The SNJ54LS670J specifically denotes the military variant housed in a ceramic dual in-line package.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SN54LS670J