MC74HCT74ADR2G

Flip Flops Overview

The MC74HCT74ADR2G is a dual D-type flip-flop from the HCT logic series, manufactured by onsemi. It operates within a supply voltage range of 4.5 V to 5.5 V and features LSTTL-compatible inputs with CMOS outputs. The device is housed in a SOIC-14 package and supports surface-mount installation. Key electrical parameters include a propagation delay of 30 ns, with high-level and low-level output currents rated at 4 mA each. The component functions across an extended temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Dual D-type flip-flop configuration with positive-edge triggering
• LSTTL-compatible input structure for direct interfacing with TTL logic
• CMOS output structure providing standard single-ended signaling

Flip Flops Applications

• Data storage and register applications requiring dual independent flip-flops
• Shift register construction in digital signal processing circuits
• Timing control and synchronization circuits in industrial systems

Flip Flops Procurement Notes

Verify the specific suffix 'Q' against official documentation to confirm automotive qualification status, as datasheet availability may vary. Ensure the SOIC-14 package dimensions match PCB footprint requirements. Confirm RoHS compliance details through the manufacturer's material declaration. Validate that the operating voltage range aligns with the system's 5V power rail specifications before integration.

Flip Flops Selection Notes

Select this component when LSTTL input compatibility is required alongside CMOS output drive capabilities. The HCT series ensures noise immunity suitable for industrial environments. Consider the SOIC-14 package size for space-constrained designs. Verify that the 30 ns propagation delay meets the timing constraints of the target application circuit.

Flip Flops Part Context

This part belongs to the MC74HCT74A family of dual D-type flip-flops. It shares functional characteristics with other HCT series devices but is distinct from HC or VHCT variants due to its specific input threshold levels. The ADR2G suffix indicates the SOIC-14 package and reel/cut-tape packaging options available from onsemi.

Flip Flops FAQ

What is the input logic level compatibility of the MC74HCT74ADR2G?

The device features LSTTL-compatible inputs, allowing it to interface directly with Low-power Schottky TTL logic families without additional level shifting.

Does the MC74HCT74ADR2G include set or reset pins?

No, the standard MC74HCT74ADR2G does not include asynchronous set or reset pins; it functions solely as a D-type flip-flop triggered by the clock edge.