JM38510/30601BEA

Parallel In Parallel Out, LS Series, 4-Bit, Bidirectional, True Output, TTL, CDIP16

JM38510/30601BEA – 4-Bit Bidirectional Universal Shift Register – Texas Instruments

This JM38510/30601BEA 4-bit bidirectional universal shift register from Texas Instruments delivers reliable data handling for demanding digital systems. Designed with military-grade specifications in a robust CDIP package, it excels in high-temperature environments and critical applications where precise parallel-to-parallel data transfer is essential. PCX ensures genuine Texas Instruments components with fast shipping and dedicated technical support.

Key Features

• Logic Type: Bidirectional Universal Shift Register
• Configuration: 1 Element, 4-Bit Parallel-In/Parallel-Out
• Output Type: Push-Pull, True TTL Output
• Voltage Supply: 4.5V to 5.5V (Standard TTL)
• Operating Temp: -55°C to 125°C (Military Range)
• Package: 16-CDIP (7.62mm)
• Series: High-Reliability 54LS Logic Family

Technical Details

Part of Texas Instruments’ 54LS series, this shift register features a through-hole mountable 16-CDIP package for rugged applications. Its universal functionality supports serial left/right shifting, parallel loading, and synchronous operation. The push-pull outputs ensure strong signal drive capability, while the wide operating temperature range (-55°C to 125°C) guarantees performance in extreme conditions. This active-status component adheres to strict military standards (JM38510) for quality assurance.

Typical Applications

• Data conversion systems (serial-to-parallel/parallel-to-serial)
• Industrial control and automation circuits
• Military and aerospace avionics
• Arithmetic logic units (ALUs) in legacy computing
• Test equipment and instrumentation interfaces

About Texas Instruments

Texas Instruments (TI) is a global semiconductor leader renowned for innovation in analog and digital ICs. For over 90 years, TI has set industry standards for reliability, particularly in military and industrial sectors, through rigorous testing and quality control. Their components, like the 54LS series, are trusted for mission-critical systems worldwide due to consistent performance under extreme conditions.

TI’s expertise in logic devices drives advancements in computing and embedded systems. Their commitment to documentation, long-term product support, and engineering resources makes them a preferred partner for complex electronic designs. PCX exclusively sources authentic TI components, ensuring traceability and compliance with original specifications.

About Shift Registers

Shift registers are fundamental digital ICs used for data storage, transfer, and manipulation. They temporarily hold binary data and shift it sequentially between stages, enabling critical functions like serial communication, timing control, and data buffering. Bidirectional variants, such as this universal register, allow flexible left/right data flow, making them indispensable for versatile system design.

In complex circuits, shift registers reduce microcontroller I/O requirements and enable efficient data handling. Their applications span communications interfaces, display drivers, memory modules, and signal processing. Selecting industrial/military-grade units like the 54LS series ensures stability in noisy environments and extended temperature ranges.

Packaging Options

Available in protective Tube packaging, ideal for prototyping, repair, or small-batch production. This format safeguards pins during handling and storage.

FAQs

Q: Is this part RoHS compliant?
A: The 54LS series predates RoHS directives. It contains lead but complies with its original military specifications (JM38510).

Q: Can it replace generic 74LS194 shift registers?
A: Yes, the JM38510/30601BEA is a military-grade equivalent to commercial 74LS194 devices, with enhanced temperature ratings.

Q: What does “universal” functionality mean?
A: It supports multiple modes: parallel load, serial shift left/right, and hold, controlled via mode-select pins.

Q: Is a datasheet available?
A: Yes, download the full Texas Instruments datasheet from our product page.

Q: Why choose CDIP packaging?
A: Ceramic Dual In-line Package (CDIP) offers superior thermal stability and hermetic sealing for high-reliability environments.

Q: How does bidirectional shifting work?
A: Direction control pins determine if data moves left or right through the register stages on each clock pulse.

Product images are representational; refer to datasheet for exact specifications.

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