74FCT38075SCMGI8

Overview

The 74FCT38075SCMGI8 is a low skew clock buffer manufactured by Renesas Electronics, belonging to the 74FCT38075 series. It features one input and five outputs, supporting supply voltages from 1.71 V to 3.465 V. The device operates within an extended temperature range of -40°C to +105°C and supports maximum input frequencies up to 200 MHz. Key electrical parameters include a maximum propagation delay of 4.5 ns. It utilizes surface mount technology in a package suitable for cut tape delivery.

Feature Summary

• Low skew performance with sub-50fs additive phase jitter
• Single input to five output LVCMOS clock buffering
• Wide operating voltage range: 1.71 V to 3.465 V
• Extended industrial temperature range: -40°C to +105°C

Applications

• High-speed digital signal processing systems
• Telecommunications equipment requiring precise clock distribution
• Data acquisition systems needing low jitter clock sources
• Industrial control systems operating in extended temperature environments

Procurement Notes

Verify the specific suffix '8' indicates the reel or cut tape packaging configuration as per manufacturer documentation. Confirm RoHS compliance status through official datasheets before integration. Check current production lifecycle status and lead times directly with authorized distributors, as availability may vary based on manufacturing schedules.

Selection Notes

Select this component when low skew and minimal additive jitter are critical for system timing integrity. Ensure the 1-to-5 fan-out ratio matches the design requirements. Verify that the 1.71 V to 3.465 V supply range aligns with the target board's power rails. Consider the -40°C to +105°C operating range if the application involves harsh environmental conditions.

Part Context

This part belongs to the Renesas 74FCT family of high-speed CMOS logic devices. The 74FCT38075 series specifically targets applications requiring superior clock distribution characteristics compared to standard logic families. It serves as a direct replacement for similar low-skew buffers in legacy designs while offering improved jitter performance.

Replacement Considerations

Consult official substitution guides for equivalent parts from Renesas or other manufacturers. Verify pin compatibility and electrical specifications such as propagation delay and supply voltage ranges before swapping components.