74HC377D,653

Overview

The Nexperia 74HC377D,653 is an octal D-type flip-flop with positive-edge triggering and non-inverting outputs. It operates within a supply voltage range of 2.0 V to 6.0 V and features low power dissipation with high noise immunity. The device is housed in a 20-SOIC package (SOT163-1) and supports surface-mount installation. It complies with JEDEC JESD7A standards for the 2.0 V to 6.0 V range and includes ESD protection exceeding 2000 V HBM.

Feature Summary

• Positive-edge triggered octal D-type flip-flops with non-inverting outputs
• Wide supply voltage operation from 2.0 V to 6.0 V
• CMOS low power dissipation and high noise immunity
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Applications

• Bus-oriented data storage applications
• Microprocessor interface circuits
• Industrial control systems
• Consumer electronics logic modules

Procurement Notes

Verify the specific suffix 653 against official Nexperia documentation to confirm the exact tape-and-reel packaging configuration and marking details. Ensure compatibility with your PCB footprint for the 20-SOIC (SOT163-1) package. Confirm RoHS compliance status for your region's regulatory requirements before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring eight parallel data storage elements triggered by a single clock edge. It is suitable for applications needing wide voltage flexibility between 2.0 V and 6.0 V. Consider the 20-SOIC package constraints and ensure thermal management aligns with the specified operating temperature range of -40 °C to +125 °C.

Part Context

This part belongs to the Nexperia 74HC series of high-speed CMOS logic devices. It provides octal flip-flop functionality compatible with standard TTL input levels in many contexts, though strictly defined as CMOS inputs. The 74HC377D variant offers a robust solution for digital data handling in compact surface-mount designs.

Replacement Considerations

Cross-reference with other manufacturers' 74HC377 equivalents such as those from Texas Instruments or ON Semiconductor. Verify pinout compatibility and electrical characteristics like propagation delay and output drive current to ensure seamless integration without circuit redesign.