MM74HC4060SJX

Counter Dividers Overview

The MM74HC4060SJX is a 14-stage binary ripple counter manufactured by onsemi, utilizing advanced silicon-gate CMOS technology. It increments on the falling edge of the input clock and resets to low via a high-level reset input. The device supports RC or crystal oscillator connections and features outputs from ten stages. It operates within a supply voltage range of 2V to 6V and an ambient temperature range of -40°C to +85°C. The maximum operating frequency reaches 30 MHz at 4.5V. Propagation delay to Q4 is typically 16 ns at 5V. The component is housed in a 16-lead Small Outline Package (SOP) with package number M16D.

Counter Dividers Feature Summary

• High-speed binary ripple counter implementation using silicon-gate CMOS technology for LS-TTL compatible speed and low power consumption.
• Integrated oscillator inputs allowing direct connection of external RC networks or crystal oscillators.
• Asynchronous reset function that clears all internal flip-flops and outputs to a low level upon application of a logical high signal.

Counter Dividers Applications

• Frequency division circuits
• Timing generation systems
• Digital clock counters

Counter Dividers Procurement Notes

Verify the specific suffix 'SJX' against current manufacturer documentation to confirm the SOP package variant and tape-and-reel availability. Confirm RoHS compliance status and lifecycle stage, as legacy logic components may have limited production runs or obsolescence risks. Ensure the ordering code matches the required pinout and physical dimensions for the target PCB footprint.

Counter Dividers Selection Notes

Select this component when a 14-stage asynchronous binary counter is required with wide voltage flexibility between 2V and 6V. It is suitable for designs needing built-in oscillator capabilities without external timing ICs. Consider the propagation delays and maximum frequency limits relative to the system clock requirements. Verify that the output drive capability meets the load requirements of subsequent logic stages.

Counter Dividers Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices. It is functionally equivalent to the CD4060 but offers faster switching speeds comparable to LS-TTL logic while maintaining CMOS noise immunity. The MM74HC4060 family includes various package options such as SOIC, TSSOP, and PDIP, with the SJX designation indicating the specific SOP form factor.

Counter Dividers Replacement Considerations

The datasheet states the device is pin equivalent to the CD4060. Other 74HC4060 variants from different manufacturers may serve as functional replacements if package compatibility and electrical specifications align.