onsemi

MC14526BDWR2G

MC14526BDWR2G Description

The MC14526BDWR2G from onsemi is a high-performance 4-bit binary counter belonging to the 4000B series, designed for reliable digital counting applications. This surface-mount IC operates across a wide voltage range of 3V to 18V, making it versatile for both low-power and industrial systems. It features asynchronous reset and supports dual-trigger inputs (positive and negative edge), enabling flexible integration into various logic circuits. Packaged in a 16-SOIC (Tape & Reel), it complies with ROHS3 and REACH environmental standards, ensuring suitability for modern electronics.

MC14526BDWR2G Features

• 4-bit binary counter with down-counting direction, ideal for decremental logic operations.
• High-speed performance: Supports count rates up to 6.6 MHz, ensuring efficiency in timing and frequency division applications.
• Dual-trigger capability: Accepts both positive and negative edge triggers, enhancing design flexibility.
• Wide voltage range (3V–18V): Compatible with TTL, CMOS, and mixed-voltage systems.
• Asynchronous reset: Enables immediate counter clearing without clock synchronization.
• Robust packaging: 16-SOIC with MSL 3 (168-hour floor life), suitable for automated assembly.

MC14526BDWR2G Applications

• Frequency dividers: Used in clock generation and signal conditioning circuits.
• Industrial control systems: Employed in event counters, timers, and sequential logic designs.
• Consumer electronics: Integrated into appliances, digital displays, and remote controls for counting operations.
• Automotive and instrumentation: Reliable performance in harsh environments due to wide voltage tolerance.

Conclusion of MC14526BDWR2G

The MC14526BDWR2G stands out for its versatility, high-speed operation, and robust design, making it a preferred choice for engineers requiring a dependable 4-bit counter. Its dual-trigger support and asynchronous reset provide superior flexibility compared to similar models, while its wide voltage range ensures compatibility across diverse applications. Whether for industrial automation, consumer electronics, or precision instrumentation, this IC delivers consistent performance and reliability.