CD40174BPWRE4

Overview

The CD40174BPWRE4 is a hex D-type flip-flop manufactured by Texas Instruments, belonging to the 4000B series of CMOS logic devices. It features six independent D-type flip-flops with positive-edge triggering and asynchronous reset functionality. The component operates within a supply voltage range of 3 V to 18 V and supports clock frequencies up to 11 MHz. Designed for surface-mount applications, it is housed in a 16-TSSOP package. The device ensures reliable performance across an extended industrial temperature range from -55 °C to +125 °C.

Feature Summary

• Hex configuration providing six independent D-type flip-flops for parallel data storage
• Positive-edge triggering mechanism synchronized with clock input transitions
• Asynchronous reset capability allowing immediate output clearing independent of clock cycles

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations in digital systems
• General-purpose memory storage elements in control logic

Procurement Notes

Verify the specific suffix 'PWRE4' against official Texas Instruments documentation to confirm the TSSOP-16 package type and tape-and-reel shipping method. Ensure that the 4000B series designation aligns with required voltage and speed specifications for the target application environment.

Selection Notes

Select this component when a compact solution for storing multiple bits of data is required without complex decoding logic. The wide operating voltage range makes it suitable for various analog and digital interface scenarios. Consider the pin count and package dimensions relative to available board space constraints.

Part Context

This part belongs to the CD4000B family of high-speed CMOS logic devices, which are compatible with standard TTL inputs in many configurations. The CD40174 variant specifically addresses applications requiring multiple simultaneous data latching points within a single integrated circuit footprint.

Replacement Considerations

Compatible substitutes include CD40174BMJ and CD40174BD, provided the package style matches the design requirements.