onsemi

MC14023BDG

MC14023BDG Description

The MC14023BDG from onsemi is a triple 3-input NAND gate IC belonging to the 4000B series, designed for robust digital logic applications. Housed in a 14-SOIC surface-mount package, it operates across a wide 3V to 18V supply range, making it versatile for both low-voltage and higher-voltage systems. With a maximum propagation delay of 100ns at 15V and 50pF, it balances speed and power efficiency, drawing only 1µA quiescent current. This obsolete but reliable device remains relevant for legacy designs, offering ROHS3 compliance and REACH-unaffected status for environmental safety.

MC14023BDG Features

• Triple 3-Input NAND Gates: Integrates three independent NAND gates, reducing board space and complexity.
• Wide Voltage Range (3V–18V): Supports diverse logic levels, compatible with TTL and CMOS interfaces.
• Low Power Consumption: 1µA max quiescent current ideal for battery-operated or energy-sensitive systems.
• High Noise Immunity: Input logic levels (1.5V–4V Low, 3.5V–11V High) ensure reliable operation in noisy environments.
• Balanced Output Drive: 8.8mA sink/source current for stable signal integrity across loads.
• Surface-Mount (SOIC-14): Compact footprint suitable for modern PCB designs.

MC14023BDG Applications

• Industrial Control Systems: Logic signal conditioning in PLCs and motor drives.
• Legacy Digital Circuits: Replacing older 4000-series logic in maintenance or upgrades.
• Battery-Powered Devices: Low quiescent current extends battery life in portable electronics.
• Signal Processing: Used in combinational logic for data routing or error checking.
• Automotive Electronics: Tolerant of voltage fluctuations in 12V/24V systems.

Conclusion of MC14023BDG

The MC14023BDG excels in low-power, high-noise-immunity applications, offering a cost-effective solution for multi-gate logic integration. While obsolete, its wide voltage range and robust output drive make it a pragmatic choice for industrial, automotive, and legacy systems. Engineers valuing reliability over cutting-edge speed will find this IC a dependable component for digital logic consolidation.