74VHC4040M

Counter Dividers Overview

The onsemi 74VHC4040M is a 12-stage binary counter fabricated using advanced silicon gate CMOS technology. It operates within a supply voltage range of 2.0V to 5.5V and achieves high-speed performance with a maximum clock frequency of 210MHz at 5V. The device increments on the negative edge of the input clock and resets all outputs to low upon a logical high on the master reset input. It features power-down protection on all inputs, allowing 0V to 7V input tolerance regardless of supply voltage.

Counter Dividers Feature Summary

• Advanced high-speed CMOS fabrication for Bipolar Schottky TTL-like speed with low power dissipation
• Power-down protection enables interface between 5V and 3V systems without device destruction
• Negative edge triggered clocking with master reset functionality

Counter Dividers Applications

• Counting applications requiring 12-bit binary output
• System timing and frequency division circuits
• Interface connections between 5V and 3V logic domains

Counter Dividers Procurement Notes

Verify package type (SOIC-16 or TSSOP-16) against design requirements. Confirm RoHS compliance status via official documentation. Ensure unused inputs are tied HIGH or LOW during operation to prevent floating states. Check for specific ordering suffixes if tape and reel packaging is required.

Counter Dividers Selection Notes

Select this component when a 12-stage binary counter is needed with high-speed capabilities up to 210MHz. It is suitable for designs requiring wide operating voltage ranges from 2V to 5.5V. Consider its pin compatibility with 74HC4040 for potential drop-in replacements in existing HC-series designs.

Counter Dividers Part Context

This device belongs to the VHC series of high-speed CMOS logic integrated circuits. It is functionally compatible with the 74HC4040 standard but offers improved speed characteristics. The product line utilizes silicon gate CMOS technology to balance performance and power consumption effectively.

Counter Dividers Replacement Considerations

The datasheet explicitly states pin and function compatibility with the 74HC4040.