The ON Semiconductor MC74LCX138DR2 is a high-performance, 3-to-8 line decoder/demultiplexer integrated circuit that is part of the LCX family of products designed for high-speed operation while maintaining the CMOS low power dissipation. This device is capable of operating at a voltage range of 2.3V to 3.6V, which makes it suitable for interfacing with 3.3V logic levels while also being 5V tolerant at all inputs.

Featuring a minimal propagation delay and high noise immunity characteristic of CMOS devices, the MC74LCX138DR2 is optimized for applications that require high-speed data management, such as telecommunications, computing, and high-speed networking. The device is fabricated with an advanced CMOS technology to achieve superior speed performance and is fully compatible with industry standard 74LCX logic products.

The MC74LCX138DR2 comes in a small-outline package, specifically in a SOIC-16 footprint, which makes it a space-saving solution for today's compact electronic assemblies. It is designed for multiplexing and data routing applications, and it can be used as a memory decoder, data multiplexer, or for routing signals to various parts of a system.

Key features of the MC74LCX138DR2 include:

• Designed for 2.3V to 3.6V V_CC operation with 5V tolerant inputs.
• High-speed operation: t_PD = 4.0 ns (max) at V_CC = 3.3V.
• Power-down high impedance inputs and outputs.
• Supports live insertion and withdrawal (partial power-down).
• ±24 mA output drive at 3.3V.
• Implements patented noise/EMI reduction circuitry.
• Latch-up performance exceeds 500 mA.
• ESD performance: Human Body Model > 2000V; Machine Model > 200V.

With the MC74LCX138DR2, ON Semiconductor delivers a reliable and high-performance solution for digital systems requiring efficient decoding and demultiplexing functions. Its robust design ensures that it can meet the stringent requirements of modern electronic devices, providing designers with a versatile and dependable component for their high-speed logic needs.