SN74HC374DWRG4

Flip Flops Overview

The SN74HC374DWRG4 is an octal edge-triggered D-type flip-flop with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features a 20-SOIC package. The device provides non-inverting outputs with high-level output current of -7.8 mA and low-level output current of 7.8 mA. Propagation delay is specified at 15 ns @ 6V, 50pF, with a maximum operating frequency of 70 MHz. Static current (Iq) is 8 µA, and input capacitance is 3 pF. It supports surface mount installation and functions across a temperature range of -40°C to 85°C.

Flip Flops Feature Summary

• Octal configuration containing eight independent D-type flip-flops for parallel data storage.
• Edge-triggered operation ensures data capture occurs specifically on the rising clock edge.
• Three-state outputs allow direct connection to bus systems without external drivers.
• CMOS technology enables low static power consumption and wide voltage compatibility.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffering and latching in digital communication interfaces
• General-purpose register arrays in microprocessor systems

Flip Flops Procurement Notes

Verify that the G4 suffix indicates lead-free packaging compliant with RoHS standards. Confirm the SOIC-20 physical dimensions match your PCB footprint requirements. Ensure the operating temperature range of -40°C to 85°C meets your environmental specifications. Check for any specific handling instructions related to moisture sensitivity level 1.

Flip Flops Selection Notes

Select this component when an octal register with tri-state capability is required. The HC series offers standard speed suitable for most general logic applications. Consider the 20-pin SOIC package for surface-mount assembly constraints. Verify that the 2V to 6V supply range aligns with your system's power architecture.

Flip Flops Part Context

This part belongs to the SN74HC374 family of octal D-type flip-flops. The G4 suffix denotes a lead-free variant of the standard SN74HC374DWR. It shares functional equivalence with other members of the 74HC logic family while adhering to specific environmental compliance standards set by the manufacturer.

Flip Flops Replacement Considerations

SN74HC374DWR is the primary equivalent part number without the lead-free designation.