CY74FCT377CTSOCTG4

Overview

The CY74FCT377CTSOCTG4 is an octal D-type flip-flop with enable, manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and features single-ended inputs and outputs. The device exhibits a propagation delay of 5.2 ns, with high-level output current capability of -32 mA and low-level output current of 64 mA. It is housed in a 20-pin SOIC package and supports surface-mount installation. The component functions as a non-inverting register and is rated for operation between -40°C and +85°C.

Feature Summary

• Octal D-type flip-flop architecture with integrated enable control
• Single-ended input and output configuration for direct interfacing
• Non-inverting logic polarity ensuring true data transmission

Applications

• High-speed digital data storage systems
• Parallel-to-serial data conversion circuits
• Industrial control logic registers

Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS adherence per manufacturer documentation. Confirm the 'CTSOCT' designation corresponds to the correct tape-and-reel packaging format required for automated assembly processes. Cross-reference the full part number against the latest Texas Instruments datasheet to ensure functional equivalence with legacy Cypress or Rochester Electronics variants before finalizing procurement orders.

Selection Notes

Select this component when an octal register with enable functionality is required for high-speed applications. Ensure the design accommodates the specified 4.75 V to 5.25 V operating voltage range. Verify that the SOIC-20 package dimensions fit the available PCB footprint. Consider the 5.2 ns propagation delay for timing analysis in high-frequency digital designs requiring precise clock synchronization.

Part Context

This device belongs to the FCT logic series, designed for fast CMOS technology applications. It serves as a registered buffer element within complex digital systems. The part integrates eight independent D-type flip-flops into a single package, providing efficient space utilization for data latching operations in telecommunications and computing hardware environments.

Replacement Considerations

CY74FCT377CTSOC

FAQ

What is the logic polarity of the CY74FCT377CTSOCTG4?

The device features non-inverting logic polarity, meaning the output state directly follows the input state when enabled.

Does the CY74FCT377CTSOCTG4 have 3-state outputs?

No, the standard CY74FCT377 variant provides single-ended outputs without 3-state capability, unlike the CY74FCT374 series.