SN74BCT374DWR

Flip Flops Overview

The SN74BCT374DWR is an octal D-type flip-flop manufactured by Texas Instruments, featuring three-state outputs and positive-edge triggering. It operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL input levels. The device exhibits a propagation delay of 9.1 ns, with high-level output current capability of -15 mA and low-level output current of 64 mA. Designed for surface-mount applications, it is housed in a SOIC-20 package and functions reliably at temperatures starting from 0°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with eight independent data paths
• Three-state outputs enabling direct bus-driven connections
• Positive-edge triggering mechanism for precise timing control
• TTL-compatible input logic levels for broad interface compatibility

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register storage in microprocessor systems
• Buffering and latching operations on digital buses

Flip Flops Procurement Notes

Verify the specific suffix 'DWR' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or certified datasheets prior to integration. Ensure the operating temperature range meets system requirements, as this variant specifies a minimum of 0°C. Cross-reference the exact part number with authorized distributors to avoid counterfeit components.

Flip Flops Selection Notes

Select this component for designs requiring fast switching speeds within standard 5V logic families. The BCT series offers improved performance over standard 74LS equivalents while maintaining pin compatibility. Consider the SOIC-20 package dimensions for PCB layout constraints. Evaluate the 64 mA low-level sink current against load requirements to ensure adequate drive capability without exceeding thermal limits.

Flip Flops Part Context

This device belongs to the Texas Instruments SN74BCT family, which combines BiCMOS technology for high-speed operation with CMOS low power consumption. The SN74BCT374 serves as an octal edge-triggered flip-flop, distinct from latch variants like the SN74BCT373. It is engineered for high-density digital systems requiring reliable data storage and transfer capabilities.

Flip Flops Replacement Considerations

SN74BCT374DW is the tube-packaged equivalent. SN74ACT374DWR offers faster speed but different electrical characteristics. SN74F374DWR provides similar functionality with F-series parameters.