SNJ54LS670W

Description：4-BY-4 REGISTER FILES WITH 3-STA
Series：54LS
Mfr：Texas Instruments
Package：Tube

SKU:1849678f6f93 Category: Signal Switches, Multiplexers, Decoders Brand: Texas Instruments

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Product introduction

SNJ54LS670W is listed in the Signal Switches, Multiplexers, Decoders range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 4-BY-4 REGISTER FILES WITH 3-STA. Review the specifications below when checking this part for your BOM.

Signal Switches, Multiplexers, Decoders specifications for SNJ54LS670W

Description：4-BY-4 REGISTER FILES WITH 3-STA
Series：54LS
Mfr：Texas Instruments
Package：Tube
Type：Register File
Circuit：1 x 1:1
Independent Circuits：4
Current - Output High, Low：1mA, 4mA
Voltage Supply Source：Single Supply
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-55°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：16-CFlatPack
Supplier Device Package：16-CFP
Grade：-
Qualification：-

Signal Switches, Multiplexers, Decoders datasheet and documents for SNJ54LS670W

SNJ54LS670W

Signal Switches, Multiplexers, Decoders Overview

The SNJ54LS670W 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 4.5 V to 5.5 V and supports a propagation delay of 38 ns. The device is housed in a 16-pin Ceramic Flatpack (CFP) package and functions reliably across an extended temperature range from -55 °C to +125 °C.

Signal Switches, Multiplexers, Decoders Feature Summary

Contains four independent 4-bit registers for data storage
Provides three-state outputs for bus-driven applications
Supports simultaneous read and write operations

Signal Switches, Multiplexers, Decoders Applications

Military and defense electronic systems
High-reliability aerospace computing architectures
Industrial control systems requiring wide temperature tolerance

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix 'W' corresponds to the Ceramic Flatpack package configuration. Confirm that the QML certification status meets the required military specifications for the intended application environment before finalizing procurement orders.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a 4-by-4 register file with three-state outputs is required for harsh environments. Ensure the design accommodates the CFP package dimensions and the LS logic series electrical characteristics, specifically the 4.5 V to 5.5 V operating voltage range.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the SN54LS670 family, which includes commercial variants like the SN74LS670. The SNJ54LS670W designation indicates a ceramic flatpack construction suitable for high-reliability applications where standard plastic packages are insufficient.