74139 LOGIC GATE

74139 5.2mA 2V 6V 2-4 Line  DIP-16

The SN74LS139N is a dual 2-to-4 line decoder/demultiplexer integrated circuit from Texas Instruments’ 74LS series, recognized for its low power consumption and dependable performance in digital electronics applications. This IC contains two independent decoders, each capable of converting two binary input lines into four mutually exclusive active-low outputs. This functionality is essential for tasks such as address decoding in memory systems, where it selects specific memory locations based on address inputs, and for data routing, where it directs data to one of multiple destinations based on control signals. The SN74LS139N is particularly valued in microprocessor-based systems, communication devices, and control logic circuits due to its efficiency and versatility.

Features:

• Low power consumption (5.2mA) for efficient operation

• Wide voltage range (2V to 6V) for flexible use in various circuits

• Ideal for signal switching, multiplexing, and decoding applications

• 2-to-4 line decoder functionality with high-speed operation

• DIP-16 package for easy integration into digital systems

Specifications:

• Feature: Specification
• Model: SN74LS139N
• Power Consumption: 5.2mA
• Voltage Range: 2V to 6V
• Package Type: DIP-16
• Logic Function: 2-to-4 Line Decoder
• Operating Temperature Range: 0°C to 70°C
• Output Type: CMOS Output

Pin Configuration:

Applications:

• Signal switching in digital circuits

• Multiplexing data streams between devices

• Decoding signals in communication systems

• Interfacing with microprocessors for data routing

• High-speed digital logic operations

Package Include:

1x 74139 5.2mA 2V 6V 2-4 Line Decoder DIP-16.

Handling & Safety

Always confirm the rating, polarity and pinout of a logic ic before installing it, and avoid exceeding its rated voltage or current. Use proper ESD precautions with sensitive parts. These steps protect your circuit and keep your work safe.

Why Choose This Logic IC

First, it is a widely used part in electronics repair, prototyping and assembly, so it fits into most existing projects easily. Second, the value, rating or pin count is clearly stated, so you can match it to your circuit with confidence. Third, our team checks basic function before it ships. So, you avoid guesswork when you order. As a result, this is a dependable choice for repair, prototyping or a finished project.

Usage Tips

Before soldering or installing, match the value, package and pin layout with your circuit diagram. Therefore, you avoid a wrong fit or a damaged board. Also, keep small parts stored in labeled bags so values do not get mixed up during a project. As a result, your build stays organized and easier to troubleshoot.

Good to Know

A well-matched logic ic saves time on the job later. Therefore, double-check the value, rating and pin layout against your circuit before relying on it in a final build. Also, keep the original packaging until you have tested the part, since this makes any exchange easier if something is not right. As a result, your project stays reliable with fewer surprises.

74139 LOGIC GATE

74139 LOGIC GATE دائرة منطقية مخصص لـ تنفيذ وظيفة منطقية رقمية داخل الدائرة.

الاستخدامات

• تصميم الدوائر الرقمية
• منطق مساعد للميكروكنترولر
• إصلاح البوردات الرقمية ودوائر التحكم
• مشاريع الإلكترونيات المنزلية

ملاحظات الأمان

تأكد دايمًا من القيمة والقطبية وترتيب الأرجل بتاعة دائرة منطقية قبل التركيب، وماتتخطاش الجهد أو التيار المسموح بيه. استخدم احتياطات الشحنة الساكنة (ESD) مع القطع الحساسة. الخطوات دي بتحمي دائرتك وتخلي شغلك آمن.

ليه تختار دائرة منطقية ده

أولاً، قطعة مستخدمة بشكل واسع في إصلاح وتجميع الدوائر الإلكترونية، فتتناسب مع معظم المشاريع بسهولة. ثانيًا، القيمة أو التصنيف أو عدد الأرجل موضحة بدقة، فتقدر تطابقها مع دائرتك بثقة. ثالثًا، بنتأكد من الوظيفة الأساسية قبل الشحن. فهو اختيار موثوق للإصلاح أو التجربة أو مشروع متكامل.

تقدر تستعرض باقي المكونات الإلكترونية عندنا لمشروعك القادم.