PI6C20400SLEX

Overview

The PI6C20400SLEX is a clock buffer manufactured by Diodes Incorporated, designed for PCI Express applications. It features a 1:4 input-to-output ratio with differential inputs and outputs. The device supports a maximum frequency of 100 MHz and operates on a supply voltage range of 3.135 V to 3.465 V. It includes an integrated PLL and accepts LVTTL input signals. The component is housed in a 28-TSSOP package (0.173" width) and is rated for an operating temperature range of 0°C to 70°C.

Feature Summary

• 1:4 differential clock buffering with integrated PLL
• Supports LVTTL input for PCIe compatibility
• Maximum operating frequency of 100 MHz
• Operates within 3.135 V to 3.465 V supply voltage

Applications

• PCI Express clock distribution
• System clock buffering
• High-speed digital interface timing

Procurement Notes

Verify the specific suffix 'SLEX' against official Diodes Incorporated documentation to confirm exact electrical characteristics, pinout, and environmental ratings. Ensure the 0°C to 70°C commercial temperature grade meets system requirements. Confirm RoHS compliance status through the manufacturer's current datasheet before procurement.

Selection Notes

Select this component when a 1:4 differential clock buffer with an internal PLL is required for PCIe designs. Ensure the system environment stays within the 0°C to 70°C operating range. Verify that the LVTTL input logic levels are compatible with the source clock generator. The 28-TSSOP package must fit the available PCB footprint.

Part Context

This part belongs to the PI6C20400 series of clock buffers from Diodes Incorporated. These devices are specialized for high-speed serial interface applications, particularly PCI Express standards. The series provides low-jitter clock distribution solutions with flexible input/output configurations.

Replacement Considerations

Check Diodes Incorporated substitution guides for equivalent parts within the PI6C20400 family or other PCIe-compatible clock buffers. Verify pin-to-pin compatibility and electrical parameter alignment before replacing.