MC74VHC74DTR2G

Flip Flops Overview

The MC74VHC74DTR2G is a dual D-type flip-flop from onsemi's 74VHC series, housed in a TSSOP-14 surface-mount package. It operates within a supply voltage range of 2 V to 5.5 V and supports single-ended inputs with differential outputs. The device features non-inverting and inverting polarities, with a propagation delay of 8 ns at 3.3 V. Output drive capabilities include a low-level current of 24 mA and a high-level current of -24 mA. It functions reliably across an operating temperature range of -55 °C to +125 °C.

Flip Flops Feature Summary

• Dual D-type flip-flop architecture for sequential logic applications
• Wide 2 V to 5.5 V operating voltage range compatible with various logic families
• High output drive strength of 24 mA for robust signal transmission
• Extended industrial temperature rating up to +125 °C

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing and synchronization control systems
• General-purpose digital storage elements

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm pin configuration and electrical characteristics. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the package marking with official documentation to authenticate the source. Confirm that the supply voltage and temperature ratings align with your system design constraints before finalizing procurement.

Flip Flops Selection Notes

Select this component when a dual D-type flip-flop with high drive capability is required. The 74VHC series offers compatibility with both 3.3 V and 5 V logic levels. Consider the TSSOP-14 package for space-constrained PCB layouts. Evaluate the 8 ns propagation delay against your maximum clock frequency requirements. Ensure the input/output voltage thresholds match the driving and receiving circuitry specifications.

Flip Flops Part Context

This part belongs to onsemi's 74VHC family of high-speed CMOS logic devices. The family provides performance comparable to standard TTL while operating at lower voltages. The MC74VHC74 specifically addresses the need for dual flip-flops in compact surface-mount designs. It serves as a modern replacement for older discrete or larger package flip-flop solutions in consumer and industrial electronics.

Flip Flops Replacement Considerations

Check for direct substitutes within the same 74VHC series, such as other manufacturers' equivalents offering identical pinouts and electrical specs. Verify that any alternative maintains the 24 mA output drive and 2 V to 5.5 V voltage range. Ensure the replacement package matches the TSSOP-14 form factor for board compatibility.