CD40174BNS

Overview

The CD40174BNS is a CMOS hex D-type flip-flop manufactured by Texas Instruments. It integrates six independent positive-edge-triggered D-type flip-flops within a single package, featuring non-inverting outputs and an asynchronous master reset input. The device operates on a supply voltage range of 3 V to 18 V and supports a maximum clock frequency of 16 MHz. It utilizes a 16-pin Small Outline Integrated Circuit (SOIC) surface-mount package with a standard 0.300-inch width. The component is rated for extended industrial operating temperatures from -55°C to +125°C.

Feature Summary

• Integrates six independent positive-edge-triggered D-type flip-flops in a single integrated circuit
• Features a dedicated asynchronous master reset input to clear all flip-flops simultaneously
• Provides non-inverting outputs for direct logic interfacing without signal inversion
• Supports wide supply voltage operation ranging from 3 V to 18 V

Applications

• Parallel-to-serial data conversion circuits
• Digital sequence generation and control logic
• Frequency division and counting applications
• Shift register implementations in digital systems

Procurement Notes

Verify the specific suffix 'NS' against official manufacturer documentation to confirm the exact package variant and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 16-SOIC form factor. Confirm that the selected component meets the required temperature ratings for the intended operational environment before finalizing procurement orders.

Selection Notes

Select this component when a design requires multiple synchronized storage elements within a compact surface-mount footprint. It is suitable for applications needing simultaneous data capture on a common clock edge. Consider the propagation delay characteristics and output drive capabilities relative to the load requirements of the downstream circuitry during the selection process.

Part Context

This part belongs to the CD4000B series of CMOS logic devices produced by Texas Instruments. The series provides robust performance across wide voltage and temperature ranges. The CD40174BNS specifically addresses the need for multi-bit storage solutions in general-purpose digital logic designs, offering a cost-effective alternative to discrete flip-flop implementations.

Replacement Considerations

Direct replacements include the CD40174BM96 and CD40174BPW. Verify pinout compatibility and package dimensions before substituting. Ensure that any alternative component maintains the same electrical characteristics and functional behavior as the original specification.