CD74HC192E

Counter Dividers Overview

The CD74HC192E is a high-speed CMOS logic device functioning as a presettable synchronous BCD decade up/down counter with asynchronous reset. It operates within a supply voltage range of 2 V to 6 V and supports bidirectional counting via separate clock inputs for up and down operations. The component features TCO UP and TCO DOWN outputs, enabling cascading capabilities. It is housed in a 16-pin PDIP package and is rated for an operating temperature range from -55 °C to +125 °C.

Counter Dividers Feature Summary

• Synchronous BCD decade counting with independent up and down clock inputs
• Asynchronous reset capability for immediate state clearing
• Presettable data inputs allowing direct loading of specific count values
• High-speed CMOS technology ensuring low power consumption and wide voltage operation

Counter Dividers Applications

• Digital frequency division circuits
• Timekeeping and digital clock systems
• Sequential control logic in industrial automation
• Event counting applications requiring precise synchronization

Counter Dividers Procurement Notes

Verify the package type matches the required PCB footprint, specifically confirming the 16-pin DIP configuration. Ensure the selected variant meets the necessary temperature specifications for the intended operational environment. Cross-reference the datasheet to confirm pinout compatibility if substituting into existing designs. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Counter Dividers Selection Notes

Select this component when a synchronous decade counter with independent direction control is required. The HC series offers a balance of speed and power efficiency suitable for general-purpose logic applications. Consider the 2 V to 6 V supply range for flexibility in various circuit designs. Verify that the asynchronous reset feature aligns with the system's initialization requirements.

Counter Dividers Part Context

This part belongs to the Texas Instruments 74HC logic family, known for high-speed CMOS performance. It is functionally compatible with other industry-standard 74HC counters but may differ in packaging or specific electrical characteristics. The 'E' suffix typically denotes a specific package variant, often PDIP, which should be confirmed against the manufacturer's official documentation for accurate mechanical integration.

Counter Dividers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official cross-reference guide or datasheet revision history for verified alternatives. Ensure any replacement maintains identical logic functionality, pinout, and electrical specifications to guarantee circuit compatibility.