JM38510/32403SRA

Description：SPACE 8-CH, 4.5-V TO 5.5-V BIPOL
Series：54LS
Mfr：Texas Instruments
Package：Tube

SKU:ab1f14881b68 Category: Buffers, Drivers, Receivers, Transceivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：SPACE 8-CH, 4.5-V TO 5.5-V BIPOL
Series：54LS
Mfr：Texas Instruments
Package：Tube
Logic Type：Buffer, Non-Inverting
Number of Elements：2
Number of Bits per Element：4
Input Type：Schmitt Trigger
Output Type：3-State
Current - Output High, Low：12mA, 12mA
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：20-CDIP (0.300", 7.62mm)
Supplier Device Package：20-CDIP
Grade：-
Qualification：-

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JM38510/32403SRA

Overview

The JM38510/32403SRA is a military-grade octal buffer and line driver manufactured by Texas Instruments. It features three-state outputs and operates within a voltage range of 4.5 V to 5.5 V. The device is housed in a 20-lead ceramic dual in-line package (CDIP). It supports an operating temperature range from -55 °C to 125 °C, ensuring reliability in harsh environments. The component utilizes bipolar technology and includes common control for output enablement.

Feature Summary

Octal configuration providing eight independent buffering channels
Three-state outputs allowing bus-oriented memory and switch connections
Military-grade construction with ceramic metal-sealed packaging
Common control input for synchronized output enable/disable

Applications

Bus-oriented memory and switch connections
Clock drivers requiring high fan-out
Bidirectional bus transceiver applications
Harsh environment electronic systems

Procurement Notes

Verify the specific suffix designation against the manufacturer's current documentation to ensure compatibility with design requirements. Confirm that the ceramic package integrity meets aerospace or defense standards. Cross-reference the part number with official Texas Instruments lists to validate active status and availability for production use.

Selection Notes

Select this component when high noise immunity and drive capability are required for digital signals. The three-state feature facilitates efficient data transfer on shared buses. Ensure the system voltage aligns with the specified 4.5 V to 5.5 V range. Consider the thermal performance of the CDIP package for the intended enclosure design.

Part Context

This part belongs to the SN54LS24x family of octal buffers and line drivers. It is the military version of the commercial SN74LS244. The device provides non-inverting buffering with three-state outputs. It is designed for high-speed digital applications requiring robust signal integrity.

Replacement Considerations

The SN54LS244 is the commercial equivalent. Verify pinout and electrical specifications before substitution. Check if the commercial grade temperature range meets the application needs.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.