CD40174BEE4

Overview

The CD40174BEE4 is a CMOS Hex D-Type Flip-Flop manufactured by Texas Instruments, belonging to the 4000B series. It integrates six independent D-type flip-flops within a single package, featuring positive-edge triggering and non-inverting outputs. The device operates on a supply voltage range of 3V to 18V and supports surface-mount installation in a 16-SOIC (0.154 inch width) package. Key electrical specifications include a propagation delay of 100ns at 15V with 50pF load, a clock frequency of 16 MHz, and static current consumption of 4 µA. It functions within an ambient temperature range of -55°C to 125°C.

Feature Summary

• Integrates six independent D-type flip-flops for high-density logic applications
• Features positive-edge triggering mechanism for precise data synchronization
• Provides non-inverting outputs for direct signal interfacing
• Supports wide supply voltage operation from 3V to 18V

Applications

• Parallel-to-serial data conversion circuits
• Digital state storage and memory elements
• Sequence control logic systems
• Timing and counting applications requiring multiple stages

Procurement Notes

Verify the specific suffix EE4 indicates RoHS compliance and lead-free manufacturing status as per Texas Instruments documentation. Confirm the package variant matches the required 16-SOIC footprint dimensions. Ensure the operating temperature range meets the environmental requirements of the target application. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability.

Selection Notes

Select this component when a hex configuration of D-type flip-flops is required in a compact surface-mount package. It is suitable for designs needing wide voltage tolerance and industrial temperature stability. Compare against similar 4000B series devices if pin compatibility or specific timing parameters differ. Ensure the input capacitance and output drive capabilities align with the connected circuit loads.

Part Context

The CD40174BEE4 is part of the Texas Instruments 4000B series of CMOS logic devices. This series is known for broad supply voltage ranges and robust performance across industrial temperatures. The device serves as a fundamental building block for sequential logic circuits, offering a reliable solution for storing binary data in digital systems.

Replacement Considerations

Direct substitutes include the CD40174BM96 and CD40174BPWR, which share identical logical functionality and pinout configurations. Verify that alternative packages such as TSSOP or SOIC variants meet the mechanical constraints of the design.