JM38510/30701BEA

Description：3-LINE TO 8-LINE DECODERS/DEMULT
Series：54LS
Mfr：Texas Instruments
Package：Tube

SKU:e6e326a2da2d Category: Signal Switches, Multiplexers, Decoders Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：3-LINE TO 8-LINE DECODERS/DEMULT
Series：54LS
Mfr：Texas Instruments
Package：Tube
Type：Decoder/Demultiplexer
Circuit：1 x 3:8
Independent Circuits：1
Current - Output High, Low：400µA, 4mA
Voltage Supply Source：Single Supply
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-55°C ~ 125°C
Mounting Type：Through Hole
Package / Case：16-CDIP (0.300", 7.62mm)
Supplier Device Package：16-CDIP
Grade：-
Qualification：-

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JM38510/30701BEA

Overview

The Texas Instruments JM38510/30701BEA is a military-grade 3-line to 8-line decoder/demultiplexer manufactured under the SN54LS138 specification. It utilizes Low-power Schottky (LS) TTL technology and is housed in a 16-pin Ceramic Dual In-Line Package (CDIP). The device operates within an extended temperature range of -55°C to 125°C and is qualified for Military and Defense Applications.

Feature Summary

Provides eight mutually exclusive outputs selected by three binary address inputs
Features three enable inputs for flexible system control and cascading
Utilizes ceramic packaging designed for high reliability in harsh environments

Applications

Military and defense electronic systems
Space-based applications requiring radiation tolerance
High-reliability industrial data routing

Procurement Notes

Verify that the component matches the specific SN54LS138 military qualification requirements. Confirm the package type is CDIP-16 and check for any suffix variations such as .A which may indicate specific screening levels. Ensure the operating temperature range meets the -55°C to 125°C specification required for the intended deployment environment.

Selection Notes

Select this part when LS TTL performance is required in a hermetically sealed ceramic package. It serves as a direct replacement for other SN54LS138 variants in military specifications. Consider the 16-pin CDIP form factor for compatibility with existing military sockets and board layouts requiring wide temperature operation.

Part Context

This component belongs to the SN54 series, which denotes military-grade logic devices. It is functionally equivalent to the commercial SN74LS138 but offers superior environmental stability. The device is part of a broader family of decoders and demultiplexers used for address decoding and signal distribution in complex digital circuits.