JM38510/30702B2A

Description：DUAL 2-LINE TO 4-LINE DECODERS/D
Series：54LS
Mfr：Texas Instruments
Package：Tube

SKU:2694233edb26 Category: Signal Switches, Multiplexers, Decoders Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：DUAL 2-LINE TO 4-LINE DECODERS/D
Series：54LS
Mfr：Texas Instruments
Package：Tube
Type：Decoder/Demultiplexer
Circuit：1 x 2:4
Independent Circuits：2
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：Surface Mount
Package / Case：20-CLCC
Supplier Device Package：20-LCCC (8.89x8.89)
Grade：-
Qualification：-

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JM38510/30702B2A

Overview

JM38510/30702B2A is a military-grade dual 2-line to 4-line decoder/demultiplexer manufactured by Texas Instruments. It operates within a temperature range of -55°C to 125°C and utilizes an LCCC (FK) package with 20 pins. The device is RoHS non-compliant, features SNPB lead finish, and has no specified MSL rating or peak reflow temperature.

Feature Summary

Dual independent decoding functionality
Military-grade environmental qualification

Applications

Military and defense applications
Space-based systems
High-reliability industrial control

Procurement Notes

Verify the specific ordering suffix against the Package Option Addendum to confirm the exact pin count and physical package type. Ensure that the procurement channel provides appropriate traceability documentation for military-grade components. Confirm RoHS status and material compliance requirements prior to finalizing orders.

Selection Notes

Select this component when high-temperature operation and radiation tolerance are required. Compare against catalog versions like SN74LS139A if military certification is unnecessary. Evaluate package constraints carefully as different suffixes correspond to distinct physical footprints.

Part Context

This part belongs to the LS logic family and serves as a qualified version of the SN54LS139A. It is designed for environments requiring extended temperature ranges and robust packaging options compared to standard commercial devices.