onsemi

MC14556BDR2G

MC14556BDR2G Description

The MC14556BDR2G from onsemi is a high-performance dual 1-of-4 decoder/demultiplexer belonging to the 4000B series of CMOS logic ICs. Designed for surface-mount applications, it comes in a 16-SOIC package and is supplied in Tape & Reel (TR) for automated assembly. Operating over a wide voltage range of 3V to 18V, this device is optimized for dual-supply systems, making it versatile for both low-power and industrial applications. With two independent decoder circuits, it provides efficient signal routing and decoding capabilities while maintaining low power consumption and high noise immunity, typical of CMOS technology.

MC14556BDR2G Features

• Dual 1-of-4 Decoder/Demultiplexer: Two independent circuits enable flexible signal distribution.
• Wide Operating Voltage (3V–18V): Compatible with TTL and CMOS logic levels.
• High Output Drive (8.8mA sink/source): Capable of driving moderate loads directly.
• Low Power Consumption: Ideal for battery-operated and energy-efficient designs.
• RoHS3 & REACH Compliant: Meets environmental and safety regulations.
• Moisture Sensitivity Level (MSL) 1: Suitable for extended storage and handling.
• 4000B Series Reliability: Proven performance in harsh environments.

MC14556BDR2G Applications

This decoder/demultiplexer is ideal for:

• Address Decoding: Used in memory systems and microcontrollers to select peripheral devices.
• Data Routing: Efficiently directs signals in communication and multiplexing systems.
• Industrial Control Systems: Robust performance in automation and PLCs.
• Consumer Electronics: Low-power operation suits remote controls and display drivers.
• Automotive Electronics: Reliable under varying voltage conditions.

Conclusion of MC14556BDR2G

The MC14556BDR2G stands out for its dual-decoder architecture, wide voltage tolerance, and high noise immunity, making it a superior choice for complex digital systems. Its surface-mount packaging and compliance with environmental standards ensure compatibility with modern manufacturing processes. Whether for industrial automation, embedded systems, or consumer electronics, this IC delivers reliable decoding and signal distribution with minimal power overhead.