74FCT3807ASOG

Overview

The Renesas Electronics Corporation 74FCT3807ASOG is a single-input, ten-output clock buffer and driver designed for high-speed digital systems. Operating within a supply voltage range of 3 V to 3.6 V, this component supports maximum output frequencies up to 166 MHz. It features CMOS and TTL compatible outputs with an LV TTL input interface. The device is housed in a 20-pin SOIC package (SOIC-20) suitable for surface mount technology. It operates reliably across a temperature range of 0°C to +70°C and draws a typical operating supply current of 15.5 mA.

Feature Summary

• Provides a 1:10 multiplication/division factor for clock distribution
• Supports maximum output frequency of 166 MHz
• Compatible with CMOS and TTL output logic levels
• Operates on a single 3 V to 3.6 V power supply

Applications

• High-speed data communication equipment requiring precise clock distribution
• Computer systems utilizing parallel bus architectures
• Industrial control systems needing reliable timing signals
• Test and measurement instruments requiring low jitter clock sources

Procurement Notes

Verify the specific suffix 'SOG' corresponds to the SOIC-20 tube packaging configuration as listed in official Renesas documentation. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration, as regulatory requirements may vary by production batch. Ensure the ordering quantity aligns with standard factory pack sizes to avoid partial reel issues.

Selection Notes

Select the 74FCT3807ASOG when a single source clock must be distributed to ten distinct destinations with minimal skew. This part is appropriate for designs requiring 3.3V operation with TTL-compatible inputs. Compare against the 74FCT3807APYG if a smaller SSOP-20 package is preferred, noting that pinout compatibility should be verified before substitution. Consider the 74FCT3807ASOG8 variant if tape-and-reel packaging is required for automated assembly.

Part Context

This component belongs to the 74FCT3807A series of clock drivers manufactured by Renesas Electronics. It serves as a fan-out buffer specifically engineered to drive multiple loads from a single clock signal. The device is part of the broader 74FCT family, which combines the speed of Fast CMOS technology with TTL-compatible logic levels, making it suitable for legacy and modern mixed-voltage system interfaces.

Replacement Considerations

The IDT74FCT3807ASOG is listed as an alias for this part number, indicating potential interchangeability with previous Intersil/IDT manufacturing runs. Verify pin-to-pin compatibility and electrical specifications before replacing with other 1:10 clock buffers in the 74FCT family.