CD40175BPWE4

Overview

The CD40175BPWE4 is a quad D-type flip-flop from the Texas Instruments 4000B CMOS logic series. It features four independent positive-edge-triggered D-type flip-flops with complementary outputs and a master reset input. The device operates within a supply voltage range of 3V to 18V, supporting clock frequencies up to 14 MHz at 15V. It utilizes a 16-pin TSSOP surface-mount package and functions across an industrial temperature range of -55°C to 125°C.

Feature Summary

• Contains four independent positive-edge-triggered D-type flip-flops
• Provides complementary Q and /Q outputs for each stage
• Includes a common master reset input to clear all flip-flops simultaneously
• Operates reliably across a wide supply voltage range

Applications

• Parallel-to-serial data conversion circuits
• Decoding and demultiplexing logic applications
• Timing and sequence control systems
• Digital counting and frequency division stages

Procurement Notes

Verify that the ordering suffix 'E4' corresponds to lead-free and RoHS compliance specifications as defined by the manufacturer. Confirm the physical package matches the TSSOP-16 footprint requirements for your PCB layout. Ensure the component meets the required operating temperature range for your specific application environment before finalizing procurement.

Selection Notes

Select this component when a compact solution for multiple synchronized storage elements is required in space-constrained designs. The TSSOP-16 package offers a smaller form factor compared to traditional DIP options while maintaining standard logic compatibility. Consider the 14 MHz maximum clock speed and propagation delay characteristics to ensure timing constraints are met within your system architecture.

Part Context

This part belongs to the CD40175B family of quad D-type flip-flops manufactured by Texas Instruments. It is part of the broader 4000B series of CMOS logic devices, designed for general-purpose digital applications. The 'E4' suffix indicates a specific manufacturing variant compliant with environmental standards, distinct from other packaging or material configurations within the same logical function family.

Replacement Considerations

Compatible substitutes include the CD40175BM96 and CD40175BMT, which offer identical logical functionality but may differ in package type or reel configuration. Verify pinout compatibility and electrical specifications against the original datasheet before implementing any cross-reference components.