74HC4024N,652

Counter Dividers Overview

The NXP USA Inc. 74HC4024N,652 is a 7-stage binary ripple counter utilizing high-speed silicon-gate CMOS technology. It features a clock input (CP), an overriding asynchronous master reset input (MR), and seven fully buffered parallel outputs (Q0 to Q6). The device advances on the HIGH-to-LOW transition of the clock signal. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an ambient temperature range from -40 °C to +125 °C.

Counter Dividers Feature Summary

• Features Schmitt-trigger action in the clock input for tolerance to slower clock rise and fall times.
• Includes clamp diodes on inputs to allow interfacing with voltages exceeding VCC using current limiting resistors.
• Provides ESD protection compliant with JEDEC standards, exceeding 2000 V for HBM and 1000 V for CDM.

Counter Dividers Applications

• Frequency dividing circuits
• Time delay circuits

Counter Dividers Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature rating. Confirm compliance with relevant environmental directives such as RoHS before finalizing procurement. Ensure the component status aligns with long-term availability requirements for the intended production run.

Counter Dividers Selection Notes

Select this component when a 7-bit asynchronous up-counter is required within standard logic families. Verify that the operating voltage falls between 2.0 V and 6.0 V. Consider the propagation delays and maximum frequency limits at the target supply voltage to ensure timing requirements are met.

Counter Dividers Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices. It serves as a digital counter capable of counting clock pulses sequentially. The device is pin-compatible with older 4000B series counterparts but offers improved speed and lower power consumption characteristics typical of modern HC technology implementations.

Counter Dividers Replacement Considerations

Cross-reference with other manufacturers' 74HC4024 equivalents. Verify functional compatibility regarding pinout and electrical specifications before substitution.

Counter Dividers FAQ

How does the master reset input function?

A HIGH level on the MR input asynchronously clears all counter stages and forces all outputs LOW, independent of the clock state.

What triggers the counting operation?

The counter advances on the HIGH-to-LOW transition of the clock input (CP).