HCF4029M013TR

Counter Dividers Overview

The HCF4029M013TR is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology, functioning as a four-stage binary or BCD-decade up/down counter. It features provisions for look-ahead carry in both counting modes and supports multi-package parallel clocking for synchronous high-speed output response or ripple clocking for slow clock input rise and fall times. The device includes a single CLOCK input, CARRY IN (CLOCK ENABLE), BINARY/DECADE, UP/DOWN, PRESET ENABLE, and four individual JAM signals. Outputs consist of Q1 through Q4 and a CARRY OUT signal. It operates within a supply voltage range of 3V to 20V and meets JEDEC JESD13B standard specifications for B series CMOS devices.

Counter Dividers Feature Summary

• Supports binary or BCD-decade up/down counting with look-ahead carry provisions
• Enables multi-package parallel clocking for synchronous control or ripple clocking for slower inputs
• Features asynchronous preset capability via PRESET ENABLE and individual JAM inputs
• Provides standardized symmetrical output characteristics and low input leakage current

Counter Dividers Applications

• Synchronous high-speed counting applications requiring parallel clocking
• Ripple clocking arrangements tolerant of slow clock input rise and fall times
• Systems requiring asynchronous presetting to specific states via JAM inputs
• Binary or decade counting circuits with look-ahead carry requirements

Counter Dividers Procurement Notes

Verify the component matches the HCF4029B datasheet specifications, specifically the SO-16 package indicated by the M013 suffix. Confirm that the ordering code corresponds to the tape and reel format. Ensure the device meets the required operating temperature range and voltage specifications for your application before procurement.

Counter Dividers Selection Notes

Select this component when a four-stage up/down counter with binary or BCD-decade modes is required. Consider its suitability for applications needing look-ahead carry and flexible clocking options. Evaluate the supply voltage range and propagation delay characteristics against system timing requirements. Ensure compatibility with existing logic families and interface constraints.

Counter Dividers Part Context

The HCF4029M013TR belongs to the HCF4029B family of presettable up/down counters manufactured by STMicroelectronics. This family is designed for medium-speed operation and offers flexibility in counting modes and clocking configurations. The M013 suffix denotes the specific packaging and taping configuration for surface-mount assembly.

Counter Dividers Replacement Considerations

HCF4029BEY

Counter Dividers FAQ

How does the HCF4029M013TR handle asynchronous presetting?

A high PRESET ENABLE signal allows information on the JAM INPUTS to preset the counter to any state asynchronously with the clock. A low on each JAM line resets the counter to its zero count.

What are the two clocking arrangements supported by this IC?

The IC supports parallel clocking for synchronous control and faster response from all counting outputs, and ripple clocking which allows for longer clock input rise and fall times.