CD74HC192NSR

Counter Dividers Overview

The CD74HC192NSR is a high-speed CMOS logic device manufactured by Texas Instruments, functioning as a presettable synchronous BCD decade up/down counter. It features asynchronous reset capability and operates within a supply voltage range of 2 V to 6 V. The component supports bidirectional counting with separate clock inputs for up and down operations. It is housed in a 16-pin TSSOP surface-mount package and is rated for an operating temperature range from -55°C to +125°C.

Counter Dividers Feature Summary

• Synchronous presettable BCD decade counting architecture
• Separate dedicated clock inputs for up and down count directions
• Asynchronous master reset functionality for immediate state clearing

Counter Dividers Applications

• Digital frequency division circuits
• Time-base generation systems
• Pulse sequence control logic

Counter Dividers Procurement Notes

Verify the specific suffix NSR corresponds to the TSSOP-16 package and reel packaging configuration. Confirm RoHS compliance status and ensure the operating voltage requirements align with the target system design before procurement.

Counter Dividers Selection Notes

Select this component when a synchronous decade counter with independent up/down control is required. Ensure the design accommodates the separate clock inputs and verify that the TSSOP-16 footprint matches the PCB layout constraints.

Counter Dividers Part Context

This part belongs to the Texas Instruments 74HC series of high-speed CMOS logic devices. It serves as a digital counter solution compatible with standard CMOS logic families, providing reliable performance in industrial and commercial applications requiring precise timing or counting functions.

Counter Dividers Replacement Considerations

Compatible substitutes include other variants within the 74HC192 family, such as CD74HC192EE4 or CD74HC192PWR, provided they match the required pinout and electrical specifications.