CD40174BMT

Overview

The CD40174BMT is a CMOS Hex D-Type Flip-Flop manufactured by Texas Instruments. It integrates six independent D-type flip-flops within a single package, featuring positive-edge triggering and a master reset input. The device operates on a supply voltage ranging from 3 V to 18 V. It supports a maximum clock frequency of 16 MHz at 15 V. Propagation delay is specified at 100 ns under standard load conditions. The component functions reliably across an extended temperature range from -55°C to +125°C.

Feature Summary

• Integrates six independent D-type flip-flops with positive-edge clock triggering for sequential logic applications.
• Features a dedicated master reset input that synchronously clears all flip-flops to a low state upon activation.
• Supports high-speed operation with a maximum clock frequency of 16 MHz and propagation delays as low as 100 ns.
• Provides non-inverting outputs capable of sourcing and sinking currents up to 6.8 mA for direct drive capabilities.

Applications

• High-speed shift registers
• Parallel-to-serial data conversion circuits
• Digital sequence generation systems
• Event counting logic

Procurement Notes

Verify the specific suffix 'MT' against the manufacturer's official datasheet to confirm the exact package type and tape-and-reel specifications. Ensure the selected variant matches the required operating temperature range and electrical characteristics for the target application environment before finalizing procurement.

Selection Notes

Select this component when a compact solution for multiple synchronized storage elements is required. Consider the 16 MHz speed limit and 100 ns delay for timing-critical designs. Evaluate the 6.8 mA output current capability against load requirements. Verify compatibility with the system's power supply voltage range between 3 V and 18 V.

Part Context

This part belongs to the CD40174B series of hex D-type flip-flops. It is designed for general-purpose digital logic applications requiring multiple storage bits in a single integrated circuit. The device complements other components in the 4000B family, offering reliable performance for industrial and commercial electronic systems.

Replacement Considerations

Direct substitutes include the CD40174BM and CD40174BNSR. These variants share identical logical functionality and pinout configurations but may differ in physical packaging or reel specifications. Confirm mechanical fit and supplier availability when transitioning between these equivalent part numbers.