Texas Instruments

CD74AC238M96

CD74AC238M96 Description

The CD74AC238M96 from Texas Instruments is a high-performance 1-of-8 decoder/demultiplexer integrated circuit (IC) designed for surface-mount applications. Part of the 74AC series, it operates over a wide voltage range (1.5V to 5.5V), making it suitable for mixed-voltage systems. This 16-pin SOIC packaged device features a single 3:8 decoding logic, enabling efficient signal routing and address decoding in digital systems. With 24mA output drive capability (both high and low), it ensures robust performance in driving capacitive or resistive loads. The IC is RoHS3 compliant, REACH unaffected, and has a Moisture Sensitivity Level (MSL) of 1, indicating high reliability for industrial and commercial applications.

CD74AC238M96 Features

• Decoder/Demultiplexer Functionality: Converts 3 binary inputs into 8 mutually exclusive outputs, ideal for address decoding and data routing.
• Wide Operating Voltage (1.5V–5.5V): Supports compatibility with TTL, CMOS, and low-voltage logic families.
• High Output Drive (24mA): Ensures strong signal integrity in bus-oriented systems.
• Surface-Mount Design (16-SOIC): Compact footprint for space-constrained PCB layouts.
• Low Power Consumption: Optimized for energy-efficient applications.
• Robust Environmental Compliance: RoHS3, REACH unaffected, MSL1 for industrial durability.
• Single-Supply Operation: Simplifies power management in embedded designs.

CD74AC238M96 Applications

• Memory Address Decoding: Efficiently selects memory chips or peripherals in microcontrollers and FPGAs.
• Data Multiplexing/Demultiplexing: Routes signals in communication systems and data acquisition modules.
• Industrial Control Systems: Used in PLCs and automation equipment for logic-level translation.
• Consumer Electronics: Integrates into smart home devices, displays, and audio systems for signal distribution.
• Automotive Electronics: Suitable for infotainment and control modules due to wide voltage tolerance.

Conclusion of CD74AC238M96

The CD74AC238M96 stands out as a versatile, high-speed decoder/demultiplexer with wide voltage compatibility and strong output drive, making it ideal for mixed-voltage digital systems. Its compact SOIC package, low power consumption, and industrial-grade reliability position it as a preferred choice for embedded designs, automotive, and industrial applications. Engineers benefit from its ease of integration and robust performance, ensuring efficient signal management in complex electronic systems.