MC74VHC74DR2G

Flip Flops Overview

The MC74VHC74DR2G is a dual D-type positive-edge-triggered flip-flop from the onsemi 74VHC logic family. It operates within a supply voltage range of 2 V to 5.5 V and features complementary outputs. The device is housed in a 14-pin SOIC package with surface-mount installation. Key electrical parameters include a propagation delay of 9.3 ns, a maximum clock frequency of 170 MHz, and output drive currents specified at -8 mA for high level and 8 mA for low level. It supports an operating temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Dual D-type flip-flops with positive-edge triggering
• Complementary output configuration
• Wide supply voltage operation from 2 V to 5.5 V
• Extended industrial temperature range capability

Flip Flops Applications

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

Flip Flops Procurement Notes

Verify the specific suffix DR2G against official datasheets to confirm the SOIC-14 package and tape-and-reel packaging format. Ensure compatibility with the required 2 V to 5.5 V supply rails and check that the -55°C to +125°C temperature rating meets environmental specifications. Confirm RoHS compliance status through manufacturer documentation before integration.

Flip Flops Selection Notes

Select this component when dual independent D-type storage is required with fast switching speeds up to 170 MHz. The wide voltage range allows direct interfacing with various logic families. Consider the SOIC-14 footprint for PCB layout constraints. Verify that the 9.3 ns propagation delay satisfies timing requirements for the target application speed.

Flip Flops Part Context

This part belongs to the 74VHC series, which combines CMOS technology with TTL-compatible input levels. The 74VHC74 variant specifically provides two independent D-type flip-flops per package. It is designed for high-speed digital applications requiring reliable data storage and transfer capabilities within standard logic system architectures.

Flip Flops Replacement Considerations

Cross-reference with other 74VHC74 variants from different manufacturers ensuring identical pinout and electrical characteristics. Verify package compatibility and thermal performance ratings match the original design requirements.