5PB1102PGGK

Overview

The 5PB1102PGGK is a high-performance 1:2 LVCMOS clock buffer manufactured by Renesas Electronics. It operates within a supply voltage range of 1.71 V to 3.465 V, supporting frequencies up to 200 MHz. The device features very low pin-to-pin skew of less than 50 ps and additive jitter below 50 fs RMS. It includes integrated serial termination for 50 Ω channels and an Output Enable function. Packaged in an 8-lead TSSOP format, it supports industrial temperature ranges from -40 °C to +85 °C or +105 °C depending on the specific suffix variant.

Feature Summary

• High-performance 1:2 LVCMOS clock buffer with 200 MHz maximum frequency
• Very low additive phase jitter (< 50 fs RMS) and pin-to-pin skew (< 50 ps)
• Integrated serial termination for 50 Ω channel impedance matching
• Operates on a single 1.8 V to 3.3 V supply voltage

Applications

• Industrial applications requiring precise clock distribution
• Automotive radar systems
• LiDAR sensor interfaces
• High-speed data communication equipment

Procurement Notes

Verify the specific temperature grade associated with the PGGK suffix against the official datasheet, as the 5PB1102 family spans both -40°C to +85°C and -40°C to +105C ranges. Confirm package dimensions match the 8-lead TSSOP specification. Ensure compatibility with 1.8V to 3.3V logic levels for the target circuit design.

Selection Notes

Select this component when a low-jitter, single-ended LVCMOS fanout buffer is required for 1:2 clock splitting. The integrated 50 Ω termination simplifies PCB layout for high-speed signals. Compare against other members of the 5PB1102 family if higher output counts (e.g., 5PB1104) are needed, noting that those variants may have different power consumption profiles.

Part Context

The 5PB1102 belongs to Renesas' high-performance clock buffer family designed for demanding timing applications. It serves as a fundamental building block for clock distribution networks where signal integrity is critical. The device complements other series like the programmable 5P1105 but offers fixed functionality for simpler, cost-sensitive designs.

Replacement Considerations

Direct replacements include other 5PB1102 variants such as 5PB1102PGGI or 5PB1102CMGI, provided the package type (TSSOP vs DFN) and temperature range requirements align with the system specifications.