onsemi

MC14504BCPG

MC14504BCPG Description

The MC14504BCPG from onsemi is a unidirectional voltage level translator designed for interfacing between logic circuits operating at different supply voltages. Housed in a 16-pin DIP (Dual In-line Package), this IC is ideal for through-hole mounting in legacy or prototyping applications. It supports a wide voltage range (3V to 18V for both VCCA and VCCB), making it versatile for mixed-voltage systems. With 6 channels per circuit, it efficiently bridges low-voltage CMOS/TTL logic to higher-voltage systems. Although marked as Obsolete, it remains relevant for maintenance, repairs, or designs requiring proven reliability.

MC14504BCPG Features

• Wide Voltage Range: Operates from 3V to 18V, accommodating diverse logic families.
• Unidirectional Translation: Ensures safe, one-way signal conversion (e.g., 5V to 12V).
• 6 Channels: Integrates multiple translators in a single package, reducing board space.
• Through-Hole Design: Robust 16DIP package suits hand-assembly or breadboarding.
• REACH Unaffected: Compliant with environmental regulations, avoiding hazardous substances.
• Low Sensitivity (MSL 1): No moisture precautions required for storage or handling.

MC14504BCPG Applications

• Industrial Controls: Interfaces between low-voltage microcontrollers and higher-voltage actuators.
• Legacy Systems: Maintains compatibility in older equipment using mixed-voltage logic (e.g., 5V and 12V).
• Automotive Electronics: Bridges communication between sensors and ECUs with varying supply levels.
• Prototyping: Simplifies level-shifting in breadboard-based designs due to through-hole packaging.
• Power Management: Isolates and translates signals in multi-rail power supplies.

Conclusion of MC14504BCPG

The MC14504BCPG is a dependable solution for voltage level translation, offering wide compatibility, robust packaging, and multi-channel integration. While obsolete, its unidirectional design and broad voltage support make it a pragmatic choice for legacy upgrades or niche applications. Engineers valuing simplicity, through-hole reliability, and compliance will find it a practical component for bridging logic levels in industrial, automotive, or prototyping scenarios. For new designs, consider modern alternatives with bidirectional capabilities or SMD packaging.