PI6C4911504D2LIEX

Clock Buffers, Drivers Overview

The PI6C4911504D2 is a high-performance differential LVPECL clock buffer featuring integrated divide-by-2 capability and dual selectable muxed inputs. It supports maximum operating frequencies up to 650 MHz with an RMS additive jitter of 30 fs (typical) at 156.25 MHz. The device provides two pairs of differential outputs, including buffered signals, and operates on 2.5 V or 3.3 V power supplies within an industrial temperature range of -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• Dual selectable differential inputs with divide-by-2 functionality
• Low jitter performance: 30 fs RMS additive jitter at 156.25 MHz
• Supports 2.5 V and 3.3 V supply voltages
• Industrial temperature range (-40°C to +85°C)

Clock Buffers, Drivers Applications

• Networking equipment supporting 10GbE, 25GbE, 40GbE, and 100GbE standards
• Telecommunications base stations
• Wireless access points

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm packaging type. The 'X' suffix indicates tape and reel packaging, while its absence denotes tube packaging. Ensure compatibility with lead-free and green material specifications required for the target assembly process.

Clock Buffers, Drivers Selection Notes

Select this component when low jitter distribution and frequency division are required in a single package. Verify that the system requires LVPECL signaling levels and can accommodate the separate VDD and VDDO power supply pins necessary for optimal noise isolation and performance.

Clock Buffers, Drivers Part Context

This part belongs to the PI6C4911504 series of LVPECL clock buffers. It is manufactured by Diodes Incorporated, formerly Pericom Semiconductor Corporation. The device is designed for high-speed digital systems requiring precise clock signal management and distribution.

Clock Buffers, Drivers Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic replacements may not match the specific jitter performance, input/output configurations, or voltage requirements of this specialized LVPECL buffer.