Texas Instruments Decoder Logic IC 16-Pin PDIP 4 Inputs HC Family CD74HC238E

Texas Instruments CD74HC238E Decoder Logic IC is a 16-Pin PDIP device from the 74HC family of high-speed CMOS logic ICs. It features 4 input lines and operates within a voltage range of 2V to 6V, making it compatible with both input and output CMOS logic levels. The device functions primarily as a demultiplexer and decoder, converting binary inputs to decoded outputs in various digital logic applications.

This component is designed with through-hole mounting (PDIP package) for easy handling and assembly in PCB layouts. It has compact physical dimensions of 19.6mm in length and 5.08mm in height, ensuring minimal board space usage. The operating temperature range from -55°C to 125°C makes it suitable for industrial and commercial electronics exposed to harsh environmental conditions.

The CD74HC238E is part of Texas Instruments’ CD series and is manufactured in Malaysia, ensuring quality and reliability. Although it does not have specific automotive standard certification, its robust design and high switching speeds make it ideal for diverse applications including industrial control systems, instrumentation, and embedded electronics projects requiring precise demultiplexing and decoding.

Key technical characteristics include compatibility with the 74HC logic family’s low power consumption and operational efficiency similar to LSTTL family devices. This IC is widely used for encoding, decoding, multiplexing, and demultiplexing signals in digital systems, supporting stable logic state transitions at high speed.

Operates at supply voltage from 2V to 6V for versatile integration. Supports four logic inputs to produce multiple output states. Through-hole PDIP packaging for reliable mechanical mounting. Wide temperature tolerance for durability in various environments.

Compact 16-pin configuration for space-efficient circuit design.

This decoder IC is a valuable component for professionals in electronics design, automation, digital systems development, and educational projects requiring dependable logic decoding solutions.

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