CD74HC192PWE4

Counter Dividers Overview

The CD74HC192PWE4 is a high-speed CMOS logic presettable synchronous BCD decade up/down counter manufactured by Texas Instruments. It features asynchronous reset and separate clock inputs for up and down counting operations. The device operates within a supply voltage range of 2 V to 6 V and supports a maximum frequency of 24 MHz. It is housed in a 16-TSSOP package with an operating temperature range of -55°C to 125°C.

Counter Dividers Feature Summary

• Synchronous BCD decade counting capability with presettable data inputs
• Separate dedicated clock inputs for independent up and down counting directions
• Asynchronous reset function for immediate clearing of counter outputs

Counter Dividers Applications

• Digital timing and sequencing circuits
• Frequency division applications
• Pulse counting systems

Counter Dividers Procurement Notes

Verify the specific suffix 'E4' indicates lead-free compliance and RoHS status as per manufacturer documentation. Confirm the 16-TSSOP package dimensions match the design footprint requirements. Ensure the operating voltage and temperature ranges align with the target system environment specifications before finalizing procurement.

Counter Dividers Selection Notes

Select this component when a synchronous BCD decade counter with bidirectional counting is required. The HC series offers high-speed performance suitable for frequencies up to 24 MHz. The TSSOP package is appropriate for surface-mount assembly processes. Verify that the asynchronous reset and preset functionalities meet the control logic requirements of the application.

Counter Dividers Part Context

This part belongs to the Texas Instruments 74HC family of high-speed CMOS logic devices. It is functionally compatible with other industry-standard BCD decade counters but offers specific synchronous operation characteristics. The device is designed for general-purpose digital logic applications requiring reliable decade counting with precise timing control.

Counter Dividers Replacement Considerations

Check for direct pin-compatible substitutes such as the CD74HC192PWRE4 or generic 74HC192 equivalents from other manufacturers. Ensure electrical parameters including supply voltage, current consumption, and output drive capabilities are identical to maintain circuit functionality without modification.