74HC194N,652

Shift Registers Overview

The NXP USA Inc. 74HC194N,652 is a high-speed CMOS logic device functioning as a 4-bit bidirectional universal shift register. It operates within a supply voltage range of 2.0 V to 6.0 V and supports serial-in/parallel-out, parallel-in/serial-out, and parallel-in/parallel-out data transfer modes. The component features independent clock inputs for left and right shifting, along with asynchronous master reset functionality. Packaged in a 16-pin DIP format, it provides reliable signal processing for digital systems requiring versatile data movement capabilities.

Shift Registers Feature Summary

• Supports bidirectional shifting operations via dedicated clock inputs
• Enables parallel data loading through dedicated input lines
• Includes asynchronous master reset for immediate state clearing

Shift Registers Applications

• Data storage and buffering in digital circuits
• Serial-to-parallel conversion tasks
• Parallel-to-serial conversion applications

Shift Registers Procurement Notes

Verify the specific suffix '652' against official NXP documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints for 16-pin DIP packages. Confirm that the operating voltage requirements align with the target system design before procurement.

Shift Registers Selection Notes

Select this component when a bidirectional shift register with parallel load capability is required. The HC series offers standard CMOS performance suitable for general-purpose logic applications. Consider the 16-pin DIP package if through-hole mounting is necessary for prototyping or specific assembly constraints.

Shift Registers Part Context

This part belongs to the 74HC family of high-speed CMOS logic devices manufactured by NXP. The 74HC194 variant specifically provides universal shift register functionality. The '652' suffix typically denotes specific packaging or ordering details defined by the manufacturer for distribution channels.