CD74HCT175E

Overview

The CD74HCT175E is a quad D-type flip-flop manufactured by Texas Instruments using silicon gate CMOS technology. It operates within a supply voltage range of 4.5V to 5.5V and features a maximum clock frequency of 25 MHz. The device utilizes positive-edge triggering and provides non-inverting and inverting outputs. It is housed in a 16-pin DIP package designed for through-hole mounting, supporting an operating temperature range from -55°C to +125°C.

Feature Summary

• Positive-edge triggered D-type flip-flops with complementary outputs
• CMOS construction ensuring low static power consumption
• Input compatibility with standard LSTTL logic levels

Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations
• General-purpose digital storage applications

Procurement Notes

Verify the specific suffix 'E' confirms the PDIP-16 through-hole package variant. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the exact manufacturer designation to avoid pinout or electrical specification mismatches during integration.

Selection Notes

Select this component when through-hole mounting is required for quad D-type flip-flops. It serves as a direct replacement for legacy 74HCT175 designs requiring LSTTL-compatible inputs. Verify that the 25 MHz clock speed meets system timing requirements before implementation.

Part Context

This component belongs to the Texas Instruments 74HCT series, which combines the low power consumption of standard CMOS with the switching speeds comparable to LSTTL. The 74HCT175 specifically provides four independent D-type flip-flops, making it suitable for complex sequential logic designs requiring multiple storage elements.

Replacement Considerations

CD74HCT175EE4