High-Speed CMOS 12-Bit Binary Counter 74HC4040

Overview: 74HC4040 High-Speed CMOS Counter IC

The 74HC4040 is a high-speed CMOS 12-bit binary counter, optimized for applications demanding fast data processing and reliable sequential counting. Designed for high-speed logic circuits, this IC is compatible with TTL logic levels and offers robust performance for a wide range of digital timing, sequencing, and control applications.

Key Features and Technical Specifications

• Function: 12-bit binary high-speed counter
• Logic Type: CMOS, TTL-compatible input levels
• Propagation Delay: Fast switching, suitable for high-frequency clock operations
• Package Type: Standard DIP package for easy through-hole PCB mounting
• Number of Stages: 12 output stages for extended counting range
• Power Supply: Wide operating voltage range for flexible circuit integration
• RoHS Compliant
• QTY Per Package: 1
• Part Number: NTE74HC4040

Applications

• Frequency division and digital timing circuits
• Event counting and sequencing in automation systems
• Digital clocks, timers, and control systems
• General-purpose binary counting in development and test equipment

Usage Instructions

The 74HC4040 is designed for straightforward integration into TTL- or CMOS-based logic circuits. Simply connect the clock input to your system’s timing source; the IC increments its internal count on every clock transition. The 12 parallel outputs represent the current binary count, which can be read or further processed as desired. Power with the appropriate supply voltage as specified by your application.

Why Choose the 74HC4040 High-Speed CMOS Counter?

This IC combines high-speed operation with the low power consumption characteristic of CMOS technology. Its TTL-level compatibility and standard through-hole package allow for easy replacement and integration into both new and legacy systems. Ideal for engineers and system designers seeking reliability and precise high-speed digital counting.

This part is the equivalent replacement for the following:

1820-3199, 74HC4040, 74HC4040N, 8-759-203-68, CD74HC4040, CD74HC4040E, ECG74HC4040, HD74HC4040, HD74HC4040P, LR74HC4040, M74HC4040, M74HC4040P, MC74HC4040, MC74HC4040N, MM74HC4040N, MN74HC4040, MSM74HC4040RS, NJU74HC4040N, NTE74HC4040, PC74HC4040, PC74HC4040P, SK7C4040, SN74HC4040, SN74HC4040N, SP74HC4040, SP74HC4040N, TC74HC4040, TC74HC4040AP, TC74HC4040P, UPD74HC4040, UPD74HC4040C