85314BGI-01LFT

Overview

The 85314BGI-01LFT is a clock driver and distribution component manufactured by Renesas Electronics. It functions as a five-output buffer designed to drive LVPECL (Low Voltage Positive Emitter Coupled Logic) loads. The device accepts a single-ended clock input and provides five differential LVPECL outputs. It operates within a standard industrial temperature range of -40°C to +85°C. The component is housed in a 20-pin SOIC package, suitable for surface-mount technology applications requiring precise clock signal distribution.

Feature Summary

• Provides five differential LVPECL output pairs for high-speed clock distribution
• Accepts single-ended clock inputs compatible with LVCMOS or LVTTL levels
• Operates on a single 3.3V supply voltage
• Housed in a 20-lead Small Outline Integrated Circuit (SOIC) package

Applications

• High-speed data communication systems
• Server and storage backplane clock distribution
• Telecommunications equipment timing networks

Procurement Notes

The 85314BGI-01LFT is identified as an obsolete or end-of-life product. Availability is restricted, and sourcing may require checking secondary market distributors or evaluating alternative replacement components. Verification of the specific manufacturing lot and authenticity is recommended due to the discontinued status.

Selection Notes

Select this component when a five-channel LVPECL fanout buffer is required for single-ended input sources. Ensure the design supports 3.3V logic levels and accommodates the SOIC-20 footprint. Verify that the input signal integrity meets the requirements for LVCMOS or LVTTL translation before implementation.

Part Context

This part belongs to the 85314I-01 series of clock buffers. It serves as a specialized solution for converting and distributing clock signals in digital systems where low skew and precise timing are critical. The 'LFT' suffix typically indicates lead-free packaging compliant with RoHS standards.

Replacement Considerations

Due to the obsolete status, direct substitutes should be sought from current Renesas clock buffer portfolios. Evaluate devices offering similar LVPECL output counts and input compatibility. Cross-reference pinouts and electrical specifications to ensure functional equivalence in existing designs.